Answer:
450
Step-by-step explanation:
414+36=450
414+36=450p
Answer:3 units/s
Step-by-step explanation:
Given

Point P lie on this curve so any general point on curve can be written as 
and 
Distance between Point P and (2,0)

P at x=3 P=2
rate at which distance is changing is



Answer:
19.14lb
Step-by-step explanation: