Answer:
The diameter of earth from pole to pole is equal to
miles.
Step-by-step explanation:
The number to which the distance is equivalent is

Thus, the diameter of earth from pole to pole is equal to
miles.
Answer:
343
Step-by-step explanation:
Answer: Divide the first equation, −4x + 8y = 16, by 2
Step-by-step explanation:
Answer:
b, c, a
Step-by-step explanation:
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