Please help will give brainliest Worth 13 points

The data shows the mini-golf course for nine people. 22, 35, 13, 15, 20, 12, 15, 18, 30 what is the IQR for the data?

A. 8
B. 12
C. 13
D. 15​

Which of the following tables represents exponential functions?

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels