<h3>
Answer:</h3>
9² or 9^2
<h3>
Step-by-step explanation:</h3>
Because the base is the same on the top and the bottom which is "9", you would either add or subtract the top and bottom exponent based on the arithmetic symbol used.
Because the arithmetic symbol division sign is used, you subtract the top exponent by the bottom giving you the answer nine to the power of two.
2s+4=5(-4-2s)
Distribute the 5
2s+4=-20-10s
add ten s to both sides
12s+4=-20
subtract 4 from both sides
12s=-24
divide by 12 on both sides
s=-2
Hope this helps :D
Answer:
i
Step-by-step explanation:
The pattern is as follows
i^1 = i
i^2 = -1
i^3 = -i
i^4 = 1
Following this pattern, i^45 = i.
At break-even C = R so we have:-
20n + 134,000 = 160n
140n = 134,000
answer = 134,000 / 140 = 957