Use an equation to solve the problem.

The difference between a number and 4 times that number is - 21. What is the number?

Explain how you would simplify this expression: 2 (x + 3) + 4x + 1

You invest $55 at 10% compounded annually for 3 years. How much will your investment be worth in 3 years?

Which term is a type of detail? style chronology statistic prose

You put 10000 dollars in a simple interest account at a bank you will earn 1800 dollars in just 4 years what is the annual interest rate for the account

Formula for finding the area of a composite figure

To divide 8 : 1/4 using a model, you should draw eight bars and divide them into what? fourths 1 sixths 2 thirds 3 eighths 4

Sarah is saving for a vacation. She kept track of how much she saved each month over the last six months in the following table. What did Sarah save per month on average?

Question 16 It takes 6 minutes to fill an empty aquarium to a depth of 25 meters. What is the unit rate in minutes per meter? Write your answer in simplest form.

Suzette went to the mall with her uncle Louie and ended up having to borrow some money to finish her holiday shopping. Suzette saw an egg-beater that she wanted to get for her sister. It cost $12.

The magnitude of a velocity vector is called speed. Suppose that a wind is blowing from the direction N45°W at a speed of 50 km/h. (This means that the direction from which the wind blows is 45° west of the northerly direction.