Write out the sum.

A. 4 + 42 + 43 + ... + 4n+1
B. 42 + 43 + 44 + ... + 4n+1
C. 42 + 43 + 44 + ... + 4n
D. 4 + 42 + 43 + ... + 4n


Answer: B

Mathematics

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C.

D.
 

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Express the percent as a fraction or mixed number in simplest form.10%

A.  
B.  
C. 1
D.  

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A. 17
B. 17
C. 265
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