In the figure above AB = 41 +6 and BC = 72 + 15. If AC
120, find the length of segment AB.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?