jessamaerocero96 jessamaerocero96

07-10-2020
Mathematics

contestada

1. Evaluate the expression 4a - 3b + c; if a = -2, b = 4 and c = -5.
A. -25
B. -15
C. 1
D. 25

Respuesta :

vanillanekox3 vanillanekox3

07-10-2020

Answer:

A

Step-by-step explanation:

plug in all variable values

4(-2) - 3(4) + (-5)

negative × positive = negative

positive × negative = negative

-8 - 12 - 5

-20 - 5

-25

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