Answer:
r⁶
Step-by-step explanation:
Cancel the common factors or r⁹ and r³
Answer:

Step-by-step explanation:

Cheeseburgers = 274
Hamburgers = 325
Divide 599 by 2 = 299.50 total burgers split in half
Divide 51 by 2= 25.50
Subtract 299.50- 25.50= 274cheeseburgers
Add 299.50+ 25.50= 325hamburgers