Respuesta :

anabellebircher

Answer:

-21

Step-by-step explanation:

3x - 3y

x = -3

y = 4

Substitute the variables x and y in the equation with the numbers they represent.

3(-3) - 3(4)

-9 - 12

-21

None of the answers you have proposed are correct.

wegnerkolmp2741o

Answer:

-39

Step-by-step explanation:

x^3 - 3y

Let x = -3 and y = 4

(-3)^3 -3(4)

-27 - 12

-39  

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