Answer:
X = 8
Step-by-step explanation:
A breakdown of the calculation is attached. I hope you find it helpful, thanks.
Newton's law of gravitation says that the force due to gravitation between two objects with masses m₁ and m₁ is given by the formula

Where r is the distance between the objects, and G is the gravitational constant (about 6.674×10⁻¹¹ m³⋅kg⁻¹⋅s⁻²)
5 to the fifth power or 3125
88,710 is already to the nearest ten. That is simple not trying to be mean. Hope I helped.
Answer:
4
Step-by-step explanation:
if you divide 2,560 by 640 you get 4.
hope this helps you.