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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Anything which have their degree as 0 is always equal to 1
=> 5^0=1
Option 3 is the answer..!!
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Good Luck!
N=90 you have to simplify both sides then isolate the variable :)
Answer: 2
Step-by-step explanation: 1+1=2
Answer:
x= 4 1/6, -3 1/6
Step-by-step explanation:
Hope this helps