Vanessa and Emily both took out a loan for 8000 to pay for their first car. Vanessa will have to pay back the money in 3 years with 5.5 interest compounded annually. Emily will have to pay back the money in 2 years with a simple interest rate of 7. Which girl will have to pay back the most money, including interest? URG!!!

What is (28 + 7 + 6 + 3) x 1/2 show your work

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.

3x + 4y = 5 x- 3y = -7 solve by substitution