Bart has two choices to make a long distance phone call. His two choices are:10-10-220 and AT&T. Using 10-10220, the cost is 99¢ for the first twenty minutes, and 7¢ for each additional minute. AT&T just charges 6¢ for each minute. After how many total minutes will it be less expensive to use AT&T? Assume the call is at least 20 minutes.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.