a cuboid has sides of length 5 cm, x cm and y cm. Given that x+y=20.5 and the volume of the cuboid is 360 cm^3, find the value of x and the value of y.

Which expression is equal to (f+g)(x)?

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)

The algebraic expression shown below is missing two whole number constants. determine the constants so that the expression simplified to 14x + 11 4x + 8(x + + + 2x