X^2-8x+16=1
what is this answer

Asap 25 pts + brainliest to right/best answer

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 perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?