Two sides of a right triangle have lengths of 2 centimeters and 5 centimeters. The third side is NOT the hypotenuse. How long is the third side?

225/100 of last years cost. write each fraction as a decimal and as a percent

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?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?