Wally has a $ 500 gift card that he want to spend at the store where he works. He get 25% employee discount , and the sales tax rate is 6.45% how much can wally spend before the discount and tax using only his gift card?

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.