<u><em>Answer: r=12.3 *The answer must have a positive sign or decimal point.*</em></u>
Explanation:
First, you had to do is add 17.1 from both sides of an equation.
And then, simplify by equation.
You can also add by the numbers.
Hope this helps!
Answer:
$450
Step-by-step explanation:
A. The graphs are the same.