Mari spends $6 on cheese for a party. She also plans to buy b boxes of crackers that cost $3 per box.

Which inequality shows that Mari wants to spend at most $15 on cheese and crackers
for the party?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.