The cost to rent a car is $25 plus an additional $0.15 for each mile the car is driven. Which of the following equations could be used to find the number of miles, m, a car was driven if the car had a bill of $71.80?
25m + 0.15 = 71.8
71.8m + 25 -0.15
25 + 0.15m - 71.8
0.15m + 71.8 - 25

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.

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Ineed in figuring out this problem.