EmilyT11 EmilyT11

18-09-2015
Mathematics

contestada

to solve 35-19, Jack used 35-20. What did he do next?

A. added 1
B. subtract 9
C. subtract 1
D. added 9

Respuesta :

Ntsuzana Ntsuzana

18-09-2015

35-19=16 35-20=15 so he subtract 1 the answer is C

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