Answer:
V≈3619.11cm³
Step-by-step explanation:
The correct answer is 9x+6.
I think the expression for that is 13 • h • 3 because he gets $13 per hour and we don't know how many hours he worked so we would just put a variable and then he worked three times as many hours so multiply by 3. I might be wrong but hopefully it helps
Answer:
the answer is 15x+3=3(5x+1)