Henry devine bought a new dishwasher for $320. he paid $20 down and made 10 monthly payments of $34. what actual yearly interest rate did henry pay?
a. 29.09
b. 14.55
c. 68.75
d. 34.38

Add or subtract polynomial : –12qr? +13rq?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.