(NOT MULTIPLICATION) g(n)=n+3 h(n) = 3n + 3 Find g(n) + h(n)

What is 20+(5 x 2/5 )+ 3 show your work

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.

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?