
Step-by-step explanation:
Given functions are:

We have to find the difference of functions
So,

Combining like terms

Hence,

Keywords: Functions, Operations
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The answer for that is D. You can use Desmos to solve some.
15mph because you take 70-55 and you get 15mph
Divide both sides of the equation by the same factor. -9/-9 = 81/-9. simplify x= -9 and the answer is x= -9
Answer:
10.50
Step-by-step explanation:
5% of 10 is 0.5
0.5+10=10.50