Answer:

Step By Step Explanation:
Apply Exponent Rule 


Rewrite 84: 
Rewrite 24: 

Factor Out Common Term 

➤ 
Answer:
Th rule here is that every week he works 6 more hours and in those six hours he adds $54 to the original price
Step-by-step explanation:
Answer for question B:
324
Answer:
(2)
Step-by-step explanation:
Answer:
10.2625
Step-by-step explanation: