What was the interest rate if your balance on an investment of $669 at the end of two years is $709.14?

Answer:

eight years.

Step-by-step explanation:

Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins 2 years younger than Lana. When the four sisters' ages are added together, the result is 45. If the youngest sister is n years old, what is n?

Clare cycled a total of 6.48 kilometers by making 4 trips to work. How many trips will Clare have to make to cycle a total of 8.1 kilometers?

What is the surface area of the pyramid

If (p, q) is the solution to the system of equations, what is the value of q?

−16p − 2q = 100
p − 4q = 200

A) 0
B) −10
C) −25
D) −50

4 ounces of instant coffee makes 60 cups how many ounces are needed to make 25 cups

Six times a number is greater than 3 less than 4 times the same number.

Which of the following expressions has a value less than or equal to 514?

I. 0.52 × 10
II. 12 × 12
III. -0.2 × -23

Pleaseeee help!!

In order to solve for x, which trig function would be used?
8
72°
х
o Cosine
o Tangent
o Sine

What challenges could the United States face as a new nation??

If f(x)=3x-4 and g(x)=x2 find the value of f(3)-g(2).

Which of the following is an example of a Unit Rate?

A 10 pounds of apples cost $4.

B Each marker costs $0.50.

C Steve runs 3 miles in 20 minutes.

D A half sub costs $2.50.

"I am 3 times as old as Sue is," Frank said to Ann. "On the other hand, I am 15 years older than John while Sue is 1 year younger than John. How old am I?"

If J represents John's age, then which of the following equations could be used to solve the problem?

J + 15 = 3J - 1
3(J + 15) = J - 1
J + 15 = 3(J - 1)

The fair spinner shown in the diagram above is spun.
Work out the probability of getting a number less than 1.
Give your answer in its simplest form.

The price of an item has risen to $217 today. Yesterday it was $140. Find the percentage increase.
HELLLLLLPPP
I need it to be written out please

PLEASE HURRY
what type of number is the square root of -45
all that apply
Select all true statements about 22√.
all that apply
It is an integer.
It is a real number.
It is an irrational number.
It is not a real number.
It is a rational number.

You are the marketing manager for Pointer Plumbing. You are
earning an annual salary of $41,600. You are single and claim
3 allowances. Using the percentage method, what amount is
withheld from your weekly pay for federal income tax?

The table gives the lowest recorded temperatures in Fahrenheit for each of four cities.

City
Savannah
Atlanta
Rome
Columbus
Temperature
-7.5
-12.0
-17.0
-7.0
Which statement is TRUE according to the table?

A cyclist left Melbourne on wednesday 21 May at 09 45 to treavel to sydney.
The journey took 97 hours.
Write down the day, date and time that the cyclist arrived in Sydney

What is x?

3/5x = 1/3

Thanks for the help!

Solve the following System of Equations using Substitution or Elimination Method.
3x + 2y = 12

12x + 8y = -15

what is the equation of the line in slope intercept form

Will mark brainliest!!
Parking Garage A charged $3 per hour for parking. Parking Garage B charges a fee of $2 plus $2 per hour for parking.

a) write an equation to represent the charges for both garages

b) what is the solution to the system of equations?

c) what does the solution mean in the context of the situation?

pls help!!!

Lucy went to buy apples, she bought the first two for the full price and the last one for half the price. Is the relationship between the number of apples and the cost proportional? Justify an answer

Hello, Please help me find a book for school. I forgot the title and it was a really important part of my childhood. I need it for a school project.

Here is a description of the book.
A young white girl named Cecilia from around the 60's mother dies. She is sent to live with her black family members. Cecelia constantly bits her lip. Later her new family goes to the beach and other people think they kidnapped Cecelia and that her aunt, who is wearing overalls, is a man. Later they go to a church or something and see an old lady whose son has died. His photo is kept in a swirly gold photo frame. Her new family takes her to go to some sort of party with her new families friends. The party is so much fun so Cecelia asks why they don't do this all the time. Her new family says that it would be less special. Her new family talks about how this is a new chapter of her life. Cecelia makes a friend and asks if the want to walk to school together. Cecelia gets scared if her friend won't come. Her new friend comes. The book then ends on about the chapters of life.

Please help me find this book. I need this for school. I don't just want people answering just to get points. Thank you. ​

Original price: $264.91
Markdown: 79%
The sale price is $

Olivia has $60 in a savings account. The interest rate is 5% compounded annually. To the nearest cent how much interest will she earn in 2 years

Is this relation a function?Explain​

The parabola opens upward has x = 2 as an axis of symmetry and contains the non -vertex points (1, 9) and (4, 27) write the equation in vertex form for this parabola .

Factor completely 4x5 − 20x4 − 36x3.
4(x5 − 5x4 − 9x3)
x3(4x2 − 20x − 36)
x2 − 5x − 9
4x3(x2 − 5x − 9)

Help please! (the is question in the picture)