Question

5.) 72(x - 10)=

6.) x( x-8)=
7.) -(-3y +9)=
8.) -(a + b - c)=
I
Help me?

Answer 1

are you expanding it??.. if so...

Explanation:

5. 7x-720

6. x^2 - 8x

7. 3(y-3)

8. -a-b+c