PLEASE HELP ME PLEASE what is the answer besides 3

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Explain how you can use the associative property to evaluate (7x50)x4.