Answer:
True
Step-by-step explanation:
Do the working for it and youll find the answer


Answer:
23
Step-by-step explanation:
i think
Where he started (495) minus 6 feet per second (-6t) till he gets to the ground (=h)
Put them together: 495-6t=H :)
Hope that helps
Answer:
B the service fee for coming to look at the machine
Step-by-step explanation:
189 inches is 15.75 feet
16 ft - 15.75 ft = 0.25 ft
0.25ft = 3 inches
He must vault 3 inches higher