Astore owner buyso backpacks at a certain price and sells them at a higher price. the difference is called the markup. if she pays 21$ for a backpack and adds a 40% markup on the price she paid, what is the selling price?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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.

What graph represents an even function