Do not solve but simplify the following equations:

-4x+9x+3

5x - (-3x)

-8n - (-2n) - 7

6n + (-5n) + 3

Nancy left a bin outside in her garden to collect rainwater. She notices that 1 over 2 gallon of water fills 2 over 3 of the bin. Write and solve an equation to find the amount of water that will fill the entire bin. Show your work.

Billy spent 4 2/3hours working on his math homework. if he spent another 2 1/3 hours on his reading homework, what is the total time he spent on homework.

What are 3 factor pairs of 52

The area of a sail is 40 1/2 square feet. The base and the height of the sail are equal. What is the height of the sail (in feet) ?

Omar is 3 times as old as jason. henry is 5 years older than jason. if their total age is 80 years old, how much older is omar than henry?

Tess earned 52 dollars for 4 hours of shoveling snow and 71.50 for 5.5 hours shoveling snow how long would she have to shovel snow to earn 39 dollars

Find the distance driven, if you drive at 60 mph for 3 1/2 hours.

Algebra 1 Volume 1 page 382

The two-way table shows the number of houses on the market in the Castillos' price range. A 6-column table has 4 rows. The first column has entries 1 bathroom, 2 bathrooms, 3 bathrooms, total.

What is 7/12 divided by 10