I thought I knew the answer but I don’t Srry I need points
45% of 20
20 times 0.45
= 9
The answer is 9
Answer:
I think c 430 and if it is wrong I'm so sorry
Solving the expressions
we get 
Step-by-step explanation:
We need to Solve the expression: 
Solving:


Applying exponent rule: 

Another exponent rule says: 

So, solving the expressions
we get 
Keywords: Solving Exponents
Learn more about Solving Exponents at:
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Answer: {x,y} = {27/4,-47/8}