Neptune is about four times wider than Earth.
so you are going to use the Pythagorean theorem on the smaller triangle to find the connecting side's length

now you can find the bigger triangle's hypotenuse

c=4
Answer:
x = 0
Step-by-step explanation:
Apply the exponent rule.

If 
8 = x + 8
x = 0
Answer:
3,0
Step-by-step explanation:
hopefully this helps you
pls mark brainlest if it is correct