Evaluate - 2 + (-6) where a = 6.05 and b=3.611.

-a + (-b)     where a = 6.05 and b = 3.611

Plug the variables in, then solve the equation

It should look like this:

- (6.05) + (-3.611)  =  -6.05 - 3.661 = - (6.05 + 3.661)

Add them together then make it negative.

a. she will receive a refund of $278.

step-by-step explanation:

what i would say the best answer is a. 40.5