(1/2)x x 3/43=

Pls im so close for finishing 20 POINTS

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)

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Tom drove 206 miles in 3.9 hours. estimate his average speed.