Answer:
B (3, 0)
D (0, -3)
Step-by-step explanation:
HOPE IT HELPS YOU IN YOUR LEARNING PROCESS.
5785 feet between the top and sea level hope this helps
Answer: -81x^2 + 16
Step-by-step explanation: Expand the polynomial using the FOIL method.
Answer:
Question 3: 
Question 4: 
Question 5: 
Step-by-step explanation:
Question 3:

Question 4:
sign flips when r switches sides
Question 5:

The interquartile range is a better measure of spread because, The interquartile range is often seen as a better measure of spread than the range as it is not affected by outliers.
hope it helps.
have a good day.