Two schools start with 1000 students. The first school's enrollment increase 20% in 2012 and then decreases 20% in 2013; the second school's enrollment stays constant in both 2012 and 2013. Which school has the most students now?

Rearrange the equation so w is the independent variable. -2u+6w = 9

Two pizzas were each cut into sixths Ashraf Drew and Katie shared two pieces equally. how many sixths did each friend get?

How to decompose the number 1548

How do you determine if a given set of measurements works for the side lengths of a triangle? (It should be a number)

Write two word phrases for 45-n

The function for the cost of materials to make a biscuit is f (x) = four-fifths x + 4, where x is the number of biscuits. The function for the selling price of those biscuits is g (f (x)), where g (x) = 4x + 5. Find the selling price of 15 biscuits.

Lori needs at least 12 liters of water to fill a water cooler. She has a container with 4.55 liters of water, a container with 3.25 liters of water, and a container with 4.85 liters of water. Does she have enough water? Use estimation only to decide.

What improper fractions are equal to 8?

Find: (4x2y3 + 2xy2 - 2y) - (-7x2y3 + 6xy2 - 2y) Place the correct coefficients in the difference.

Lesson 3.2 percent increase and decrease