How many s'mores can Kora make if she has 202020 graham crackers?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)