Is 324 inches least, greater, or equal to 27ft

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Could someone with number 1 and 2

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades 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.