Tom ate 1/4 of a pizza. he divided the leftover pizza into pieces equal to 1/12 of the original pizza. after he gave some friends one peice each 1/6 of the original pizza remained. how many friends got pizza

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.