131919
131919
07-12-2020
Mathematics
contestada
evaluate 1/3m -1 - 1/2n when m=21 and n=12
Respuesta :
nancycabrera0077
nancycabrera0077
07-12-2020
Answer:
0
Step-by-step explanation:
1/3×21-1-1/2×12
7-1-6
0
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