Please help! I’ll give BRAINLIEST :)) If a statement is true, then it’s contrapositive must be true and vice versa. How could this fact help you to prove a statement if you were having trouble creating the proof?

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

the answer is the third / last answer

step-by-step explanation:

b, i believe, but not sure.

i dont know the answer but here's a picture of a dog