9(2m + 5n + 10) = A) 18m – 45n – 90 B) 18m + 45n + 90 C) 18m + 5n + 90 D) 18m + 5n + 10

Question

9(2m + 5n + 10) =
A) 18m – 45n – 90
B) 18m + 45n + 90
C) 18m + 5n + 90
D) 18m + 5n + 10

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bonexptip 5 years 2021-08-05T05:38:51+00:00 2 Answers 16 views 0

Answers ( )

  1. linhdan
    0
    2021-08-05T05:39:55+00:00
    Reply

    Answer:

    B

    Step-by-step explanation:

    9×2m=18m

    9×5n=45n

    9×10=90

    so,our answer is 18m+45n+90

  2. Adela
    0
    2021-08-05T05:40:34+00:00
    Reply

    Answer:

    B

    Step-by-step explanation:

    9 multiple 2m = 18m

    9 multiple 5n = 45n

    9 multiple 10= 90

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