Write an equation for the given function given the amplitude, period, phase shift, and vertical shift. amplitude: 4, period 4 phase shift = vertical shift = -2

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

The figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²