Answer:
20 feet
Step-by-step explanation:
Since the term -(x-7)^2 is negative, the largest height that the ball can reach is when this term is 0. 0+20=20, meaning that the highest the ball can go is 20 feet. Hope this helps!
Answer:

Step-by-step explanation:
Given




Required
Determine the probability of drawing red and green without replacement
This is calculated as follows:



We used Total - 1 because it's a probability without replacement:




<em>Hence, the required probability is 1/11</em>
Answer:
for president there are 10, and in vice president there are 9
Factors 5x are absolutely correct
Explanation