Can you help pls lol in need help oh yeah

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section