Atriangle has side of lengths 27,79,84 is it a right triangle

How can you find the conditional probability of a given b as the fraction of b’s outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?

Which graph represents the parent function of y=(x+2)(x-2)