8n + 22 = 70
-22 -22
8n = 48
n = 48/8
n = 6
n*3 = 3n = 6*3 = 18
3n = 18
Answer:
Step-by-step explanation:
pls find below
hope this helps
The answer is A to change an exponent from negative to positive, just move it into either the numerator or denominator depending on where it is to begin with.
Answer: A, C, D and E
Step-by-step explanation:
Answer:
The last one
Step-by-step explanation: