Paula bought a ski jacket on sale for $4 less than half its original price. She paid $90 for the jacket. What was the original price?

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

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

The reflexive property of congruence lets you say that ∠pqr ≅