Determine the radius of the circle below.

Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. 1. a 25% decrease followed by a 50% increase 2. a 20% decrease followed by a 25% increase

7x+8y=-18, 4x-9y=-3 solve the system of equations

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?