What is my saving plan balance for 3 year at 4% apr with 100 dollar monthly payments

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)

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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