Convert the given quantity to the desired unit. Round to the nearest tenth if necessary.21 in. to cm

A. 68.9 cm
B. 53.3 cm or 53.8 cm
C. 6.4 cm
D. 8.3 cm or 8.2 cm


Answer: B

Mathematics

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?Please enter your answer as two ordered pairs in the form , . The pairs must be separated by a comma.

What will be an ideal response?

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A. Yes B. No

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Write a general term an for the sequence. Assume that n begins with 1., . . .

A. an = 
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D. an =  

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