An exercise machine with an original selling price of $1,275 is marked down by 20%. What is the sale price of the exercise machine?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

17 in long 1.3 ft wide and 8in high what is the volume