Answer:
B
Step-by-step explanation:
The answer to 1 is common multiple. And the answer to 2 is common denominator
A would be the answer because Brain might not have been paying attention to the miles so he adds a to the 5 miles he walked the next week.
A) Garage A = 3x
Garage B = 2x + 2
b) 2x + 2 = 3x
x = 2
c) the solution, 2, means the number of hour which both garages would have the equal amount of cost. In this case, in 2 hours, they would be equal in cost.
