Answer:
4x-9.
Step-by-step explanation:
-3x - 8 + 7x - 1
7x -3x=4x.
-8 -1= - 9.
4x-9
Answer:
The area is 7.5 square units
<h2>
Hello!</h2>
The answer is:

<h2>Why?</h2>
Evaluating a function means replacing the variable with the given value (3 for this case).
To evaluate the function, we need to remember that the absolute value guarantees a possitive value, for example:

So, we are given the function:

Then, evaluating we have:

Hence, the answer is:

Have a nice day!
Answer:10 and 60
Step-by-step explanation:
Well if we're rounding to the nearest tenth 11 would become 10 and 61 will become 60