Answer:
The answers are 3z-16 and 2z+10
Step-by-step explanation:
Do 3 x z (3z) and then do 3 x 4 (16) and then you got 3z-16
Do 2 x z (2z) and then do 2 x 5 (10) and then you got 2z + 10
5
use PEMDAS to solve
9-5=4
4^2=16
16/8=2
3+2=5
203.5
2
x
+
4
y
8
=
0