The cheer team sponsors a winter dance every year. Last year they sold 450 tickets.
This year their goal is to increase the number
of tickets sold by 10%.
How many tickets will they need
to sell to meet their goal?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

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.