Answer:
768000
Step-by-step explanation:
From 1900 to 2020 = 120 means that it doubles 4 times ( once every 30 years)
=> 48000 * 2 ^ 4 = 768000
Answer:
57 kilometers a day.
Step-by-step explanation:
I just divided 513 by 9 and got that.
Answer:2.47
Step-by-step explanation:
cuz i have the same homework
Answer:h=−5t2−10t+70
Step-by-step explanation:
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