terry made a plastic birdhouse with the dimensions shown below how many square inches of plastic did terry use before cutting the hole?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?