Answer:

Step-by-step explanation:

The formula of perimeter of the rectangle:

Substitute:


The answer is C because for algebraic expression you need a coefficient, variable and a constant
I would say b
hope it helped!
Answer:
123.25
Step-by-step explanation:
Am = 4 hours
4x14.5= 58
Pm = 4 hrs 30 mins
4x14.5=58
Then multiply 30(14.5) which gives you 435. Then divide by 60. That gives you 7.25
You could also divide 14.5 by 2 since 30 minutes is half of an hour.
Then add
58+58+7.25
123.25