Yolanda is buying supplies for school. she buys n packages of pencils at 1.40 per package and m pads of paper at 1.20 each. what does each term in the expression 1.4n+1.2m represents ? what does the entire expression represent?

Step-by-step explanation:

1.40n would be the total price paid for n packages of pencils, and 1.20 that paid for m pads of paper.  

The expression 1.4n + 1.2m represents the total paid for all of the pencils ad pads of paper.

6 cars because if you have 8 and subtract 2 youll have 6 left over