Answer:
{x,y,z} = {-22/13,29/13,6/13}
Answer: 2 terms 1:k 2:x
Step-by-step explanation:
11 1/2 feet
You simply subtract 19 and 7 1/2 because the bird dropped down which means it is closer to the ground, therefore, subtracting its original height at 19 feet. Hope that helped.