Question

a.what is the value of this expression (5•7-2²•9+4³) divided by 9 b.Simplify the expression using the distributive property and combining like terms -8x(2x)+5(2x-12)+(-2)(5y-2)+(-3)(3y)​

Answer 1

A. 7

B.−16x^2+10x−19y−56

Step-by-step explanation:

A. In the first attachment

B. In the second attachment