Coretta is covering her locker door with crate paper. The door is shaped like a rectangle and has an area of 192 square inches. Find the value of x that is reasonable for this situation.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.