smart35
smart35
25-03-2017
Mathematics
contestada
What 9•8(k+9)-5•7=
K=?
Respuesta :
7q9
7q9
25-03-2017
9.8(k+9)−5.7
Distribute:
=(9.8)(k)+(9.8)(9)+−5.7
=9.8k+88.2+−5.7
Combine Like Terms:
=9.8k+88.2+−5.7
=(9.8k)+(88.2+−5.7)
=9.8k+82.5
Answer:
=9.8k+82.5
Answer Link
Аноним
Аноним
25-03-2017
72k+613 is the answer.
I hope this helps. :)
Answer Link
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