The volume of a fish tank is 30 cubic feet. if the density is 0.3 fish over feet cubed, how many fish are in the tank? select one: a. 100 b. 10 c. 9 d. 3

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?