Answer:
z13 = 0.5, z17 = 2.5
Step-by-step explanation:
10 by 5 =50
10 by 5=50
10 by 2=20
2 by 5=10
100+40+20=160
I65.18
I found this online I hope this helps
if you do 14-4 which is equal to 10
