1. The Sweater Shack is offering a 20% discount on sweaters. If the regular price of a sweater is $15.00, what is the
discount? Subtract the discount you found from the regular price to find the sale price.

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.