A ball is thrown into the air with an initial upward velocity of 45 ft/s its height is (h) in feet after t seconds is given by the function h = - 16t^2 + 45t + 6 after about how many seconds will the ball hit the ground?

a. 3

b. 5

c. 6

What is the answer? - 15+9-12

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Encrypt the message do not pass go by translating the letters into numbers, applying the given encryption function, and then translating the numbers back into letters.

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