Vance saw an ad in the newspaper that showed a new four-door sedan on sale for $15,999. when vance arrived at the dealership, he was told the last sales model was just sold but that identical models were available for $17,999. what is this sales strategy better known as?

answer; ///i believe that the correct answer is (utilitarian);

if triangle abc is congruent to triangle def, their interior angles are congruent, because congruent parts of congruent triangles are congruent (cpctc).

that means ∠d is congruent to ∠a; ∠d is equal to 8x - 2.

interior angles of all triangles add to equal 180 degrees, so you can set the sum of these interior angle values equal to 180 and solve for x.

180 = (8x - 2) + 22 + 72

180 = 8x - 2 + 22 + 72

180 = 8x + 92

88 = 8x

11 = x

x = 11