I need more info to answer this question.
A&C
B&F
Try it by fold the prism with paper
The answer is 53, since it’s not green, it’s greater than 50, and it has a 3 in the ones place
It’s 13.6
For finding perimeter, you just add all your values together.
The discount is 7 dollars since to find the discount you take 35 x .2
So the ending total is 28 dollars.