Answer:
p = 20, q = 50
Explanation:
p² + 16q = 1200
300 - p² + 2q = 0
By adding the two equations, we can eliminate p²:
16q + 300 + 2q = 1200
18q = 900
q = 50
Solving for p:
p² + 16(50) = 1200
p = 20
c. 7 m/s
3500 m / 500 s = 7 m/s
idk maybe something