2. there are 60 boys in the boy scout troop. they each need
shorts and a new shirt. if the shorts cost 20$ each and the shirts cost 15$ each, how
much will the boys have to pay all together?
explain how you solved the problem.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Aline passes through 3,7 and 6,9 what equation represents the line

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?