Answer:
43.92/6=7.32
7.32(cost per bag)*15=$109.80
Y
-7
-4
-1
2
5
(X,Y)
(-2,-7)
(-1,-4)
(0,-1)
(1,2)
(2,5)
<h3>
4 Answers: A, C, E, and F</h3>
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Explanation:
Choice A is true assuming we have 
In this case,
and 
--------
Choice B is false. See choice A above.
--------
Choice C is true. The sequence
is decreasing. As n gets larger,
gets smaller. This is because the denominator is growing larger with the numerator held constant.
--------
Choice D is false. This contradicts choice C.
--------
Choice E is true since the denominator is growing forever
This is similar to 
--------
Choice F is true due to choices C and E being true.
--------
Choice G is false because it contradicts choice F.
Circumference of a circle = 2πr
C = 2π(4)
C = 8π
C = 8 * 3.14 = 25.12
In short, Your Answer would be 25.12
Hope this helps!
Answer:

Step-by-step explanation:
multiply the numerator/denominator of the first fraction by (x - 4)
multiply the numerator/denominator of the second fraction by (x + 2)
this ensures that the fractions have a common denominator
- 
=
-
← subtract numerators leaving the common denominator
= 
=