Step-by-step explanation:
as we know that the power will be multiplied then


Hope it will help :)
Answer:
its a
Step-by-step explanation:
I plugged it into my ti84
Answer:
-5.5
Step-by-step explanation:
Add all numbers and divide by 4 (the total amount of numbers)
10+(-27)+4+(-9)=-22
-22/4 = -5.5
Answer:
92°
Step-by-step explanation:
2 hydrogen 1 oxygen disadvantages