Hector has a horrible fear of diving boards. He still shudders when he think about "that one time"... However, he keeps trying to conquer his fear. Yesterday at the pool Hector got scared of the diving board 198 times. Today at the pool he only got scared 124 times. What was the percent decrease in the number of times Hector was scared of the diving board? Round to the nearest percent. A).37% C).39%
B).38% D).40%

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Jim had 3,067.48 in his checking account he wrote a check to pay for two airplane tickets. his account now has 1,845.24.

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.