6. which is equivalent to the following expression?
(2x2 + 4xy - y2) + (x2 + 3xy - y2).
3x2 – 7xy – 2y2
3x4 + txy – 2y4
3x2 + txy – 2y2
2x2 – 7xy + 2y2

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

Which of the following multiplication expressions can be modeled by the tiles shown? check all that apply. 8(3) = 24 6(4) = 24 (3)(12) = 36 24(3) = 72 3(8) = 24 2(12) = 24

Find the combined area of the triangles. click on the answer until the correct answer is showing.possible answers: a = 4 pi - 8a = 9 pi - 9/2 √3a = 16/3 pia = 16a = 27 pi