Harry can water 2 1/4 acres of cornfields in 1 day. how many acres of cornfields can he water in 3 2/3 days?

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2