I have 90 coins and I sold 15% of them. How many coins did I sell?

How are the decimals related? 0.5, 0.05, 0.005.

The formula for the perimeter of a rectangle p=21+2w

The area of a triangle is 124 square units. what would it's new area be if its base was half as long and its height was three times as long?

Solve the following 20=7k+20+2

Consider the following information: Tony, Mike, and John belong to the Alpine Club. Every member of the Alpine club who is not a skier is a mountain climber. Mountain climbers do not like rain, and anyone who does not like snow is not a skier.

Give an example of the sale price of an item and the total cost including sales tax if the tax rate is 5.75% and the item is 25% off.

George Washington established the practice of the president stepping down after two terms in order to A. limit presidential power B. uphold constitutional laws. C. reinforce checks and balances D. create national traditions

How do I simplify 1 1/2

Y=Mx+b what does x equal

Jamal finishes 5/6 of his homework. Margret finished 3/4 of her homework, and Steve finished 10/12 of his homework. Which two students finished the same amount of homework?