The answer is <span>2^7 = 128<span>
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I believe it is H I hope this helps !!!!
Answer:
The amount we need to invest is 500 muggle money.
Step-by-step explanation:
Amount needle to study at Hogwarts = A = 800 muggle money
Principle amount that we need to invest = P
Duration of investment = T = 5 years
Rate if simple interest = R = 12%
Simple interest = S.I
A = S.I + P



P = 
The amount we need to invest is 500 muggle money.
B. The mean is all the numbers added together then divide by the amount of numbers you have