It takes 8 people to clear an acre of weeds in 4 hours. how many acres can 16 people clear in 4 hours? how many acres can 2 people clear in 4 hours?

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?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Pranza plotted point a in the coordinate plane below.