makaylaj643 makaylaj643 10-06-2021 Mathematics contestada If tickets for a concert cost $9 each, how many tickets can you buy if you have $135? Write an equation and solve by guess-and-check. 9 c. 9x = 135; 15 tickets 135, 15 tickets a X b. 9 + x = 135; 15 tickets d. 9 - x = 135: 15 tickets