Johnny is planting two gardens in his backyard. Use the two diagrams below to help answer the equations about the gardens. A: Write an expression to represent the amount of fencing needed for the triangle garden. (+2 points)

B: Write an expression to represent the amount of fencing needed for the rectangle garden. (+2 points)

C: Write an expression that represents the total amount of fencing needed for both gardens. (+4 points)

D: Johnny forgot that he is putting the triangle garden up against his garage. What is the new expression for the amount of total fencing needed? (+2 points)

Bonus 1 (+2 bonus points):
Calculate the area of the rectangle garden and state the expression.

Bonus 2 (+3 bonus points):
If Johnny has a square table in his garden where plants cannot grow that has a length of 3f - 7, write an expression that determines the area of space that Johnny has in the garden where the plants will grow.