Your answer is the first option -4<x<_4
Answer:

Option J
Step-by-step explanation:
Newton's Universal Law Of Gravitation
Newton discovered that all objects attract each other with a force of gravitational attraction which is proportional to their masses and inversely proportional to the square of the distance between them.

Where
are the masses in kg and d is the distance between them in meters.
In the problem, we have




The Eubanks Answer:
Step-by-step explanation:hehus
Hi there!
quarter:18
<u><em>1.Find common denominator in 4 and 1/2:</em></u>
<u><em /></u>
<u><em /></u>
<u><em /></u>
<u><em /></u>
<u><em>2.Convert 4 2/4 into mixed number:</em></u>
<u><em /></u>
<u><em /></u>
<u><em>3.Divide 18/4 by 1/4:</em></u>
<u><em /></u>
<u><em /></u>
Therefore, there is 18 quarters in 4 1/2.
W+d=869
w=d-81
plug in
(d-81)+d=869
2d-81=869
+81 both sides
2d=950
÷2 both sides
d=475
dryer cost $475
let's check w=475-81
w=394
475+394=869
869=869
the solution is true :)