Carmen bought x candy bars. she gave three of them away. enter an expression in the answer box to represent the number of candy bars carmen now has.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards