<span>President has 19 options
Vice President has 18 options (19 - 1 president)
Secretary has 17 options (19 - president and vice president)
19*18*17 = 5,814 different combinations are possible for the office positions</span>
The simplified expression of (2x+1)/(x²-3) is 2x/(x²-3) + 1/(x²-3)
<h3>How to simplify the expression?</h3>
The expression is given as:
(2x+1)/(x²-3)
The above expression is a fraction and the numerator has 2 terms
For a fraction
A + B)/x
The fraction can be split as
A/x + B/x
Using the above as a guide, we have:
(2x+1)/(x²-3) = 2x/(x²-3) + 1/(x²-3)
Hence, the simplified expression of (2x+1)/(x²-3) is 2x/(x²-3) + 1/(x²-3)
Read more about expressions at:
brainly.com/question/723406
#SPJ1
CBD.
The two small lines on the base are similar, and it's a right angle, so the two are similar.
Also, the position of the points has to be the same in the triangle labels.
Answer:
assuming that there are an equal number of colored marbles in the bag and their total is 20 marbles in the bag:
C) 17/20
Step-by-step explanation:
I found the value of x to be 6 by adding the two equations together and setting them equal to 180.
2x^2+3x-5+x^2+11x-7=180
When you solve for x you get x=6
Then you plug 6 in for x in each angle. The first angle is 85 and the second is 95.