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Mathematics

Answered

−7×7+9× −1/−1 = ?
evaluate?

Answer :

Rcbrady1go Rcbrady1go

Answer:

-40

Step-by-step explanation:

-7 x 7 + 9 x (-1) / (-1)

-49 + 9 x (-1) / (-1)

-49 - 9 / (-1)

-49 + 9

= -40

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