Answer:
D. zero
Step-by-step explanation:
Since the graphs do not intersect, there are zero solutions.
Given:
Minni is arranging 3 different music CDs in a row on a shelf.
To find:
The sample space for the arrangement of a jazz CD (J), a pop CD (P), and a rock CD (R).
Solution:
We know that the total number of ways to arrange n items is n!.
Minni is arranging 3 different music CDs in a row on a shelf. So, the total number of ways is:


The sample space for the arrangement of a jazz CD (J), a pop CD (P), and a rock CD (R) is:
{JPR, JRP, PJR, PRJ, RJP, RPJ}
Therefore, the required sample space is {JPR, JRP, PJR, PRJ, RJP, RPJ}.
1.

or if you mean (3x^3+5x^2+3x-7)+(8x-6x^2+6):

2.

5 of the 6 exits were men, so the experimental probability that a man exits the room is 5/6.