JordanAlly08
JordanAlly08
11-07-2017
Mathematics
contestada
Can anyone help me with question 20? :(
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TootsieBear
TootsieBear
11-07-2017
I believe that your answer would be C) 44. To do this, I plugged in 15 as n in the equation. (3)(15) is 45. 45-1=44.
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