Note that the notation

is just another way of writing

. Here, we're simply taking the expression for f(x) and adding the expression for g(x) to it. Together, we have:

Which means that

And from there, it's just a matter of combining like terms to simplify.
Answer:
no she will be at 70.8
Step-by-step explanation: if you do 85*10 that gives you 850 the dived by /12 for your 12 days .
For this case we have the following expression:

What we must do in this case is to use one of the properties of the sum.
In this case, we must use the associative property.
The associative property states:

We have then:

Simplifying we have:


Answer:
the following is equal to (2x / 3 - 7) + 7
D. 2x / 3.