Free question- ONLY ANSWER IF YOU ARE DOING THE CHALLENGE WHERE YOU ANSWER 25 QUESTIONS IN 2 DAYS TO GET 400 POINTS- NOT ANY OTHER CHALLENGE - JUST THAT ONE- DON"T ANSWER IF YOU AREN'T. Hope this helps you guys get your 400 points! PS: I am doing that challenge for the 3rd or 4th time at the moment, so that's why i'm doing this!

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need