Answer:
(month x 40) + (movies x C) or 40 + (M x C) :/
Step-by-step explanation:
The answer is -1 because I don’t really know the real answer
You need to show us the bar model
To find the superficial area of a prism you have to do base perimeter * height
So find the perimeter of the right triangle: 9+8+5 = 22 yd
Then find the superficial area 22*12 = 264 yd^2
