Answer:
84+6x=y or it can be 78+6x=y
Step-by-step explanation:
Answer:
5 sec
Step-by-step explanation:
Hit the water, means h = 0
Solve -16t^2 + 68t +60 =0
4t^2 - 17t - 15 = 0
(4t + 3)(t - 5) = 0
so t = 5 sec
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Answer:
scalene and obtuse
Step-by-step explanation: