If someone doesn't me right now i will get in trouble a pool holds 1,332 gallons of water. the pool is filled at a rate of 36 gallons every half hour. to fill the pool, how many half-hour periods are needed? 37 72 324 648

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Which of the following is not a subset of {1,2,3}?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.