Math, asked by ha5433350pc4cfn, 3 months ago

The sum of mn + 9 and mn - 3 is

Answers

Answered by GrandmasterAbby

0

Answer:

mn+9 + mn-3= 2mn+6

Step-by-step explanation:

Answered by PspkRowdy

0

Answer:

is it correct answer

Step-by-step explanation:

2mn+6

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