Te decimal. with one more thenth than 15.237

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)

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?