Expressions and Equations

• 3

• -3

• 9

• -9

• 4h

• -4h

• h

• -h

• -20 + t

• 20 - 5t

• 20 + t

• -20 - 5t

• m = 8

• m = -8

• m = -8/13

• m = 8/13

Tara stayed at the Merry Mountain campgrounds last weekend. She paid a rental fee to use a kayak for 4 days. She also paid $18 for a guided waterfall tour. Tara paid $94 in all. What was the rental cost of each day Tara used the kayak?

Last summer, Scott's family rented an RV. The rental fee allowed them to use the RV for 7 days. Scott's parents paid an additional $45 for the Cozy Camp upgrade, which included a grill to use for the duration of their trip. Scott's family paid $829 in all. What was the rental cost of each day they used the RV?