Let the length of the radius = r feet.
Diameter = 2r = 2 x 6.8 = 13.6 feet
Circumference = 2
r = 2 x 3.14 x 6.8 = 42.704 feet = approx. 42.7 feet
Alice spends $3 per day, so for in a week and upto 5 weeks, Alice spend =$3*5*5 = $75
Betty spends $ 25 every 2 weeks, so for 5 weeks , she spends= 25+25+12.5
= $62.5
Cindy spends $ 75 per month, and on an average there are less then 5 weeks in a month . SO for 5 week, it must be greater than $75 .
So the order is
Cindy>Alice>Betty
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can you take another picture
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Exponential growth is related to corona virus (vivid-19) becuase the virus is spreading exponentially. I am saying this because the people beign infected is just increases weekly/daily even more than the previous day/week.
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<em><u>Mark as brainliest please, i need just 4 more :P</u></em>
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First one is 5, second one is 6, third one is 6, the last one is 2
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Hope this helps an mark brainliest please!