Lilly can fly her plane 200 miles against the wind in the same time it takes her to fly 300 miles with wind. If the wind blows at 30 miles per hour, find the speed of Lilly's plane in still air.

What does 144 = to for a squared

terry has two square sheets of wrapping paper the area of the first is 36 in sq the side length of the second is 1 in longer than the first find the side length of each piece of wrapping paper and determine the area of the second piece

14x^2y-35xy-63x (^2 is squared and we are factoring this)

4 pairs of jeans, 3 shirts, and 2 pairs of running shoes. how many combinations can you make

How is a compound inequality different from a regular inequality

does it matter what interval you use when you find the rate of change of a proportional relationship? Explain.

Why can't a triangle have more than one obtuse angle

Riley is building a fence for his garden that is 20 1/2 feet long and 5 feet wide. what will the area of the fence be?

Solve for x Y^2+x^2=7^2

The decimal i am thinking of is 3 hundredths less than 3 tenths. What is my decimal