The answer to question 18 is C. and the answer to question 19 is B
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
The answer is a. You find the area of each shape and add them
That person;s body weight will be 156 Ib. Do 9 3/4 times 1/16 to get you body weight