Answer:
7k
Step-by-step explanation:
−k−(−8k) = -k +8k = 7k
Answer:
Six cents per square inch
Step-by-step explanation:
<u>ANSWER</u>
A. (4,12)
<u>EXPLANATION</u>
The equations are:

and

To eliminate a variable we make the coefficients of that variable the same in both equations.
It is easier to eliminate x.
We multiply the first equation by 2 to get:

We add equations (2) and (3).


Divide both sides by 23


Put x=4 into equation (1).






The solution is (4,12)
Answer:
Step-by-step explanation:
The manager visits a park and interviews people who are waiting to use the tennis courts.
<em>Answer:</em>
25.4639073013
Rounded is 25.4
<em>Have a beautiful day! </em>v(⌒o⌒)v♪
<em />