Mr. Webster rents some tables for $362 and some chairs for $3 each for a party. He spends $500 in total. How many chairs did Mr. Webster rent?(Just put the number i. e. 35)

Can someone me out here and the tell me the greatest common factor

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.