Stacy has 4 sheets of paper to make cards. Each card requires sheet of paper. How many cards can Stacy make? Choose a model to solve the problem. Then explain why
you chose that model.
Show your work.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

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.