Answer:
they have to sell 575 tickets so they could reach their goal.
The value of 
in the <em>cubic</em> polynomial is -4.
<h3>How to determine the coefficients of a cubic polynomial</h3>
After a quick analysis, we find that given <em>cubic</em> function is equivalent to the following equivalence:
After a quick observation, we conclude that the value of in the <em>cubic</em> polynomial is -4. 
To learn more on polynomials, we kindly invite to check this verified question: brainly.com/question/17822016
Answer:
72
Step-by-step explanation:
After finding the median, 49, you must find the median from 71-98, which is 72. P.S. the median is the number in the middle.
Make the denominator into 10x:
5x/10x +20/10x=x(x+4)/10x
5x+20=x(x+4)
5x+20=x²+4x
x²-x-20=0
(x-5)(x+4)=0
x=5 or -4
the third choice is correct.
Answer B! Hope this helps
