Answer:
The answer is letter A.
Step-by-step explanation:
The amount that each company charges per hour on the pool is known, however the amount of hours they will be working is not, and is needed to distinguish which company is cheaper. Therefore, the number of hours is substitued by x and it is right next to the amount they charge for each hour. To find what each company charges, you must sum up what they charge and what they charge per hour, times the hours they will have to work on it( which is unknown and by x).
To find the answer, just divide 77 by 6. This gets you 12.83. (simplified) 12.83 is also your answer. I hope this helps!
D-41
My friend . Have a good day
The distance between the two points pictured will be
.
<h3>What is the distance between the two points?</h3>
The length of the line segment connecting two places is the distance between them.
The distance between two places is always positive, and equal-length segments are referred to as congruent segments.
The given coordinate in the problem is;
(x₁,y₁)= (-3,-2)
(x₂,y₂)=(2,4)
The distance between the two points is found as;

Hence the distance between the two points pictured will be
.
To learn more about the distance between the two points refer to;
brainly.com/question/16410393