The radius of the sun is ten to the ninth power and the radius of the earth is ten to the seventh power. how many copies of earth could fit inside the sun? explain your reasoning.

x

step-by-step explanation:

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

step-by-step explanation:

659

step-by-step explanation:

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