Respuesta :

Answer:

45 + 36c

Step-by-step explanation:

-9(-5 - 4c)

45 + 36c

Answer:

Step-by-step explanation:

-9(-5 - 4c)

simplify, as in multiply

(-9 · -5) + (-4c · -9)

45 + 36c

36c + 45

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