Answer:
The answer to 17 is -8. 2+ = 10 - 12 = -2*4 = -8.
The answer to 18 is 28. 4^2 = 16, 7 + 1 = 9 + 3 = 12, 16 + 12 = 28.
Step-by-step explanation:
Answer:
Step-by-step explanation:

Answer: 480 minutes
Step-by-step explanation:
8 hours x 60 minutes in a hour = 480
14.2 xxx hope this helps :)