What must be true about the triangle? a) the triangle is right. b) the triangle is scalene. c) the triangle is isosceles. d) the triangle is equilateral.

D) but you didnt give me enough detail

What about you give a picture for us answer for you bud. -_- Don't repeat the question like you don't understand what a picture is.

Step-by-step explanation:

Sorry for being mean about it, just saying.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

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

you,

mrb

don't give

take it once

try and try and you will not

happy to

pls mark as brainliest