Suppose that $2000 is loaned at a rate of 18%, compounded monthly. assuming that no payments are made, find the amount owed after 10 years.

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Solve the system of equations. y= 2x y= x^2 - 15

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.