Which pair of expressions has equivalent values?

A.) 1/13 and 1/15

B.) 6/1 and 9/1

C.) 7/8 and 8/7

D.) 9/2 and 4/3

Starting time 2:15 A. M. elapsed time 45 minutes my answer is now?

A right cone has a base diameter that is 12cm and a slant height that is 45cm what is the surface area

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