Please help ASAP it is surface area not lateral

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

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)

What is the value of the expression below? 148+(-6)| + |– 35= 7|