Question

1. 5(2a-b)
2.7(3x+y)-(2x -y)
3.(a+4) (a+3)
4.(5x+y) (2x+3y)
5.(m+n) (m-n)
6.(p- 2q) (p-2q)​

Answer 1

Answer:

1: 10−5

2: 19+8

3:2+7+12

4: 102+17+32

Step-by-step explanation:

simplyfy them all and you will get these answers