Given: g(x) = x-4 and h(x) = 2x-8.
What are the restrictions on the domain of gºh?

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?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?