Answer: see below
Step-by-step explanation:
The charges is always at least $80 just for the plumber to show up. The, it increases by $60/hour.
We represent cost, c in dollars, as below.
part A --> c = 80 + 60h
where h is the number of hours.
For 3 hours work, c = 80 + 60(3) = 80 + 180 = $260
part B --> $260
I hope this helps.
Answer:
14.7
Step-by-step explanation:
when you multiply 3.2×4.6 you get 14.72 but what you do is round off the nearest cent and it should give you 14.7 or 14.70
Answer:
Step-by-step explanation:
A
One Triangle = 6 + 6 + 5 = 17.
Two Triangles = 6 + 6 + 5 + 5 = 22.
Three Triangles = 6 + 6 + 5 + 5 + 5 = 27.