Acustomer pays $18 for a dvd that originally cost $20. what is the percent decrease in the cost of the dvd? show work!
(a) 2%
(b) 10%
(c) 11%
(d) 18%

On a piece of paper, graph . then determine which answer choice matches the graph you drew

Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno nina made two errors in the proof. identify and correct the errors.

What is the equation of the line graphed?