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jaheimnorman1 jaheimnorman1
  • 19-02-2017
  • Mathematics
Answered

Which expression has a value of 15 when n=7


A-43-5n

B-3n-5

C-6n-28

D19-28/n

Verified Answer :

hbarisk
hbarisk hbarisk
  • 19-02-2017

If you calculate them all, you will see that answer is D;
19 - 28/7 = 19 - 4 = 15

Answer Link
laurenhowells78 laurenhowells78
  • 19-02-2017

a-43-5x7=8
b-3x7-5=16
c-6x7-28=14
d-19-28/7=15
the awnser is D

Answer Link

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