Select the correct answer. Tim has m dollars. Rebecca has $6 less than times the number of dollars that Tim has. Which expression represents the total amount of money that Tim and Rebecca have? If Tim has $70, how much money do Rebecca and Tim have altogether?
A.
The expression is m – 6, and the amount is $100.
B.
The expression is m – 6, and the amount is $71.
C.
The expression is 6m – , and the amount is $420.
D.
The expression is – 6m, and the amount is $7.