An art supply store allows customers to fill a box with 8 colored pencils for $3. they have a total of 696 colored pencils in stock. each box of colored pencils costs the store $1 to buy from the pencil factory. how much money will the art supply store make, after paying the pencil company, if they sell all of the pencils in boxes of 8 pencils?this is actually 5th g also what r the steps

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.