The average mean distance of the earth from the sun is 149.6 ×106 km and the period of the earth is 1.0 year. The average mean distance of Saturn from the sun is 1427 ×106 km. Using Kepler’s third law, calculate the period of Saturn.

your answer is b ^w^ hope i

i believe the answer is d.

hope it you! : d

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.