8 Tamera is using rice paper to make Japanese lanterns. The expression 2s2 + 40s represents the surface area of a
lantern where the base edges are sinches long. What is the
surface area of a lantern when s is 9 in.? Show your work.

Answer this 30 points and brainliest!

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.