Ariss
Ariss
10-09-2015
Mathematics
contestada
What is the value of 9x27 + 2x31 - 28 = n
Respuesta :
mecca99
mecca99
10-09-2015
9×27+2×31-28=n
243+2×31-28=n
243+62-28=n
305-28=n
277=n
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