Question

13 POINTS FOR WHO EVER GETS IT RIGHT!!

Evaluate 2x - 4 when x=3

Evaluate -10b + 5 when b=4

Evaluate 1/2z + 6 when z=4

Evaluate 20 - 3w when w=2

Answer 1

1.6 2.-35 3.8 4.14 i took the test and got it right

Answer 2

1.) 2(3)-4=6

2.) -10(4)+5=-35

3.)1/2(4)+6=8

4.) 20-3(2)=14