This is my math work sheet and I need help with it! Thank you and have a nice day!
(Please make it easy to read/write)

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Which shows the graph of the solution set of 3y – 2x > –18?

How many terms does the polynomial x^2 y^2 have