The resulting expression is -9.661
<h3>Solving by substitution</h3>
Given the expression below;
-a+(-b)
Given the following
a = 6.05
b = 3.611
Substitute the given parameters into the formula
-a+(-b) = -6.05 + (-3.611)
-a+(-b) = -6.05 - 3.611
-a+(-b) = -9.661
Hence the resulting expression is -9.661
Learn more on substitution method here; brainly.com/question/22340165
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C=-1, you could do this mentally because it’s a multiple of 1. For instance in this case we are working with negatives, we know that the product must be positive and so negative times negative equals positive.
The answer is C.2 that is the answer