1. A television is advertised for sale at 33% off. The original price is x dollars.
(a) Write two different equivalent expressions to represent the sale price of the TV.
(b) What do the two different expressions reveal about the relationship between the sale price and the original price?


(Score for Question 2: ___ of 5 points)
2. Hanna planted 5 ferns yesterday and can plant 7 additional ferns an hour. Amir planted 6 ferns yesterday and can plant an additional 5 ferns an hour. Hanna and Amir will plant ferns for h hours today.
(a) Write an expression to represent the total number of ferns Hanna will have planted.
(b) Write an expression to represent the total number of ferns Amir will have planted.
(c) Write an expression to represent the total number of ferns both Hanna and Amir will plant altogether. Simply the expression completely. Show your work.