Can someone me with this? (picture attached), i can’t seem to get it even after many tries. i also have a few more to do, if anyone can .

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?

Which one ? is the answer and how to find this answer

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]