Question

Evaluate -2a + 4b - 3c

When a = 0.5, b = -3, and c = -0.25​

Answer 1

Answer: -12.25

Step-by-step explanation: -2 x 0.5 = -1 & 4 x -3 = -12 & 3 x -0.25 = -0.75

Then you put it all together. So, -1 + -12 - (-0.75) = -12.25

Answer 2

Answer;

I think it's -12.25 but im not 100%

Step-by-step explanation:

-2a=-1

4b=-12

3c=-0.75

-1+-12-(-0.75)=-12.25