X2 -y2-2x+2y
3a2-6ab+3b2-12c2
a2+2a+B2-AC-BC

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet