Evaluate the expression for a = 4 and b = 3.

a-81
b-24
c-36
d-144

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

Using elimination, what is -4x+2y=-12 4x+8y=-24