Answer:
Step-by-step explanation:
200 ; 2^3 x 5^2
A negative integer
3x - 2(5x+12) - 32 = 0
3x - 10x - 24 - 32 = 0
-7x -56 = 0
-7x = 56, x = -8
y = 5(-8) + 12, y = -28
Answer: Earth: radius = 6378 kilometer, diameter = 12756 kilometers.