Answer:
B
Step-by-step explanation:
Given:
The minimum and maximum distance that the dog may be from the house can be found by using the equation:

To find:
The minimum and maximum distance that the dog may be from the house.
Solution:
We have,

It can be written as:

Adding 500 on both sides, we get

Now,
and 
and 
The minimum distance is 492 meters and the maximum distance is 508 meters.
Therefore, the correct option is C.
Answer:

Step-by-step explanation:
Let

Full time rates-$275, Part-time rates-$140
The problem can be expressed as:

Express eqtn1 in terms of f,
Substitute f value in eqtn 2.

Therefore, jeds has 17 fulltime and 9 parttime employees.
Answer should be A hope it helps
<span>a=<span><span><span>bx</span>+<span>cx</span></span>+<span><span>
[email protected]</span>x</span></span></span><span>a=<span><span><span>bx</span>+<span>cx</span></span>+d</span></span>Solve for: Let's solve for a.<span>a=<span><span><span>bx</span>+<span>cx</span></span>+d</span></span>Answer:<span>a=<span><span><span>bx</span>+<span>cx</span></span>+d</span></span>