3rd 9 Weeks Review

Simplify.

Ms. Hall is investing $2,000 is earning 2% simple interest for 3 years. What is the total amount she will have to pay back after the 3 years?

Simplify the expression

-8 + 2d – 7 – 8d + 12. Then factor your answer.

Levi’s Jeans are $90. If they are 40% off today. What is the sale price?

Simplify the expression as much as possible.

4(x+7) + 9(x-7)

Air Max 270 had a regular price of $95. The sales tax was 8% of the costs of the shoes. They then left a 15% tip to the shoe salesman. What was the total cost of the shoes, tax, and tip?

What is the perimeter of this shape?

Jasmine’s company invests $3,000 for her each year she works for the school. The investment earns 3.4% simple interest each year. How much is her investment worth after 1 year?

Simplify the expression :

6x + 8 + (-4x) +9x -5x

PetSmart owns a fish pond that holds 34,000 fish. They want to increase the size of the pond by 30%. How many fish can the new pond hold?