Can someone help me figure out which equation it is?

10x+10

Step-by-step explanation:

perimeter is when you add up all four sides. rectangles have two sets of equal lengthed sides. so 2x+9 + 2x+9 + 3x-4 + 3x-4

then you just combine like terms.

answer: it depends on what the tax percentage

d is ur answer hopes this i dont really know how to explain it to u.