Answer:
7
Step-by-step explanation:
Answer:
$16
Step-by-step explanation:
You would just multuply the amount of time and the amount of money it costs.
Answer:
20x^5
Step-by-step explanation:
You just multiply 5 by 4 and get 20 and when multiplying exponents you just add them together so you get 20x^5
1. -3
2. 3
3. 12
4. 0.5
5. 0
6. All real numbers