naima16
naima16
16-08-2017
Mathematics
contestada
13 please it's makes no sense
Respuesta :
boldeagle
boldeagle
16-08-2017
The expression will be length of necklace = 3^x where x is number of hours worked.
So in 3 hours the length of necklace will be 3^3 = 27cm
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