20 points each!!! Heather has 2 less than 5 times the amount of shoes that Donna has, Gina has 1 more than 2 times
amount of shoes that Donna has. Let x represents how many shoe Donna has.

a. Write an expression that represents how many more pairs of shoes Heather has than Gina.

b. Simplify the expression:

c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?

Answer:

A. (5x - 2) - (2x +1)

B.  x -1

C. 68

Step-by-step explanation:

Heather = 5 times Donna -2   H = 5D - 2

Gina = 2 times  Donna + 1    G = 2D + 1

Plug in D for X and you get

H = 5x -2

G = 2x + 1

If Heather's expression is 5x -2 and Gina's expression is 2x + 1 then to show how many more Heather has than Gina. You have to subtract Gina from Heather.

(5x - 2) - (2x +1)

Now to simplify it, you just combine all the like terms.

5x - 2 - 2x -1 = 3x - 3   and then you can simply this further by dividing all terms by 3.    x - 1

To solve how many Heather has if Donna has 14. You substitute 14 for x in Heather's equation.    5 (14) -2  =  70 - 2 = 68

I need help with math.

What is the Meaning of P
P - 6 = -5

HELP ME ASAP PLEASE IM REALLY STRESSED :c

The table shows the prices for fruit items at a local farmer’s market. Katelyn purchased four pounds of apples, six navel oranges, two mangoes, and three watermelons. The farmer’s market charged a convenience fee of $3 per order. Katelyn paid with a $50 bill.

Fruit Price List
Item Price
Crispy Apples $1.79 (per pound)
Navel Oranges 4 for $5.00
Mango $1.50 each
Watermelon $5.99 each

How much change should Katelyn receive from the $50 bill?
A.
$11.37
B.
$14.37
C.
$35.63
D.
$38.63

Please answer!

A developer buys 1.2 acres of land at $41,000 per acre. How much does he pay for the land?

Deborah has 104 baseball cards. She gave 16 baseball cards to her brother Corey. Then she put the remaining baseball cards in an album with 9 baseball cards on each page. How many pages of the album did Deborah use to store all of the baseball cards? Explain your thinking.

please help ill give brainliest

Match the equation with the correct property of equality by drawing a line.

1)
5y = 12

5y + 6 = 12 + 6

2)
3 + 4 = a

[tex]\frac{3+4}{2}[/tex] = a ÷ 2

3)
3c + 9 – 9 = 15 – 9

4)
x + 3 = 8

4(x + 3) = 4(8)

please help 5 questions for 15 points
------------------------------------------------------------
1) Which expression is equivalent to 4(23)?

A.
B.
C.
D.
..................................................................................................
2. Which expressions are equivalent to 4(42)?

A.
B.
C.
D.
.......................................................................................................
3.Which expression shows how 6⋅45 can be rewritten using the distributive property?
A.
B.
C.
D.
...............................................................................
4.Tori uses the greatest common factor and the distributive property to rewrite this sum:
24 + 84
What expression does Tori write?
A.
B.
C.
D.
.....................................................................
5.Claude uses the greatest common factor and the distributive property to rewrite this sum:
45 + 90
Drag one number to each box to show Claude's expression.
_(_+_)
1, 2, 5, 9, 10, 18, 45, 90
.................................................................................
THANK YOU SO MUCH!!!

Please do this one- don't troll I will report :)

plssssssssssssssssssssssssssssssssssssssssssssssssssssss help

Karen had to spend $24 on seven packs of markers for a workshop. After buying them, she had $10. How much did each pack of markers cost?

. Add and reduce to lowest terms: 3 + 8/15

Please DO ASAP! BRAINLIEST! POINTS! MATH PROPERTIES

01:52:06
Which best describes the solution to 4 minus 7?
Because Negative 4 + (negative 7) is an equivalent expression, the answer is –11.
Because 4 + (negative 7) is an equivalent expression, the answer is –3.
Because 4 + (negative 7)is an equivalent expression, the answer is –11.
Because Negative 4 + (negative 7) is an equivalent expression, the answer is –3.

Need help quick!!!!!!!!!!!!!!

Evaluate when e=3 and k =200

15 + (k - 45e)

a 215
b 80
c 65

Help please I will give Brainliest!!

The Lesson Activity will help you meet these educational goals:

Content Knowledge—You will recognize statistical questions and examine the habits of data collected to answer them.
Mathematical Practices—You will construct viable arguments and analyze the reasoning of others.
STEM—You will grow in your understanding of mathematics as a creative human activity.
21st Century Skills—You will use critical-thinking and problem-solving skills and collaborate with others.
Directions
Read the instructions for this self-checked activity. Type in your response to each question, and check your answers. At the end of the activity, write a brief evaluation of your work.

Activity
Part A

For his class survey, Walden chose the question, How many people live in your home, including yourself? He asked his friend Drake to help him with the survey. Walden asked 10 students in his class the question, and Drake posed the same question to 10 more students in their class.

Based on the responses, they wrote these data sets:

Walden’s data set: 2, 2, 2, 3, 3, 3, 3, 4, 4, 4

Drake’s data set: 3, 3, 4, 4, 4, 4, 5, 6, 7, 9

Question 1

Compare the two data sets. Do they have the same center, or is the center of Walden’s data set greater or less than the center of Drake’s data set?


Font Sizes




Characters used: 0 / 15000
Submit
Question 2
How does the spread of Walden’s data set compare with the spread of Drake’s data set?


Font Sizes




Characters used: 0 / 15000
Submit
Question 3
Predict the overall shape of the distribution of the two data sets. Will the graphs of the two data sets be skewed to the left, skewed to the right, symmetrical, or uniform?


Font Sizes




Characters used: 0 / 15000
Submit
Question 4
Are there any outliers in the data sets? If there are outliers, do they lie at the lower end or at the higher end of the data sets?


Font Sizes

PLEASE HELP WILL MARK BRAINLIEST YOU DONT HAVE TO EXPLAIN

Craig like to collect records last year he had 12 records in his collection now he has 15 records what is the percent increase of his collection

Can someone help me with math???

Alison places black and white beads in a bag she picks three beads at random what is the probability that all beads are black?Choose the expression.

Which of the following equations do not represent a proportional relationship?
Group of answer choices

y = 4/3x

y = 2x - 1

y = x

y = 1.4x

simplify the exponential expression:
(2x^2y^4)^3

Use the Distributive Property to expand the expression:
(2x + 12y) - (11z + 33)

A group of volunteers has been collecting toys to deliver to a local charity. Over the last 6 days, the volunteers have collected 312 toys. What has been their collection rate, in toys per day?

The spinner is divided into 10 equal sections.

A spinner divided into 10 equal sections labeled 1 through 10.

Which event has theoretical probability of exactly One-fifth? Select three options.

can some one help i have one day left

Jose ran 7 out of 10 days. What percent of the days did she run?