rios2894 rios2894 19-01-2022 Mathematics contestada A cell phone company is offering 2 different monthly plans. Each plan charges a monthly fee pulls an additional cost per gigabyte of data used. Plan A: $50 fee plus $7.50 per gigabyte of data Plan B: $60 fee plus $6.00 per gigabyte of data a. Write an expression to represent the cost of Plan A.