Solve by using the mid point formula
1. 2.25 seconds.
2. -72/2(-16)= 2.25. f(2.25) = -16(2.25)^2 + 72(2.25) = 86 feet. I hate questions like these, let the t-shirt be launched without having it be difficult lol. hope this helps though :)
Answer:
(0,0)
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Answer:
They sold 120 milkshakes.
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