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15-08-2018
Mathematics

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Evaluate z + z + z for x = 2, y = -3, z = -4. 98points!!

12
-12
-9
-6

Respuesta :

st4rgrl st4rgrl

15-08-2018

The answer is the second choice, -2.

Substitute the value of z into the expression.

z+z+z

(-4)+(-4)+(-4)

(-8)+(-4)

-12

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