On Tuesday Shayna bought 7 boxes. On Wednesday half of all the boxes were destroyed. On Thursday there were only 21 left. How many did she have on Monday?

What is the value of 2x^4 + 5x when x=6?

Two fractions between 2 and 3

Six kids rented go-karts at Howie's Fun Fort for the day. However, 2 go-carts ran into the wall, 1 lost a wheel on the curve, and 1 flipped over, What fraction of the kids was able to drive their carts all day?

How do I find the slope to (10, 4), (4, 15)

In a fish tank there are 10 clown fish, 4 angel fish, 6 puffer fish, and 5 eels. What is the probability of scooping out a clown fish on the second scoop after scooping out a clown fish on the first scoop and not replacing it?

How to find x? -x+7=-4x-20

Write a verbal expression for x+6^2

A solar panel covers the hood of a truck. The area of the panel is 0.8 square meter. If the width of the panel is 1.6 meters, what is the length of the panel?

2072 divided by 86 work

A cookie recipe calls for a half cup of chocolate chips per 3 dozen cookies - How many cups of chocolate chips would be used for 10 dozen cookies?