Tiffany is filling her daughter’s pool with water from a hose. she can fill the pool at a rate of 70 gallons/minute. the pool holds 250 gallons. how many full minutes will it take tiffany to fill the pool?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

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?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a