Step-by-step explanation:
5h + 2×11 - 2h = -5
5h + 22 -2h = -5
3h = -5 -22
3h = -27
h = -27/3
h = -9
Answer: 64.60
lets do 6.80x9
= 61.20
for the half an hour, divide 6.80 by 2
it would be 3.40
61.20+3.40= 64.60
Let's find the equivalent expressions ~
#1. PROBLEM
#2. PROBLEM
Answer:
the third one.
