Using the circle below, find each arc length. Round to the nearest hundredth.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

Will give a: 122 b: 90 c: 48 d: 180