How much change from $90 would you receive if you bought 5 concert tickets at $16.85 each? A)$5.75
B)$7.10
C)$22.60
D)$900

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?