An object is thrown upward at a speed of 55 feet per second by a machine from a height of 18 feet off the ground. The height of the object after t seconds can be found using the equation h(t) = 16t +55t + 18. Give all numerical answers to 2 decimal places. When will the object reach the ground? units: When will the object reach its maximum height? units: What is its maximum height? units:

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