It's C because you need to find how many points each student earned per grade (freshman & sophomore). Then you multiply it by 30 to find out how many points each student scored in the whole class.
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Answer:
-46.91%
Step-by-step explanation:
Given:
Cost of buying the shares = $53,500
Selling cost of the shares = $3,300
Number of years = 2
Since the selling cost is less than the buying cost, therefore the statement for the loss can be verified
Now,
The loss = Selling cost - cost of buying = $3,300 - $53,500 = - $50,200
thus, the loss per year =
= -$25100
Hence,
Rate of return = 
or
Rate of return = 
or
Rate of return = -46.91%
<h3>Annie's mom's offer is better because Annie will have more money at the end of weeks.</h3>
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The answer is B... False. Tansellations that use only one type of regular polygon are not called semi-regular tessellations
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