Answer:
120,960 ways
Step-by-step explanation:
Assuming that each piece is unique, then the order of each piece matters.
There are 9 pieces in total, there are 3 options for the first piece (3 piano pieces), and the remaining 8 pieces can be permuted. The number of possible arrangements is:

The program can be arranged in 120,960 ways.
The quadratic formula is -b plus minus the square root of b^2-4ac all over 2a.
Here, a=1, b=13, and c=30.
The only option that fills in the values correctly is D
Answer:
B
Step-by-step explanation:
When x=1, we will use the second equation
-(1)+1 = 0
Answer:
3.50 + 1.84m = c
Step-by-step explanation:
Multiply 0.23 by 8 to get 1.84, the cost per mile.
Multipy that my m, the miles you drove.
Then add the initial fee of 3.50.
X=10/3. I don’t know if your looking for x but that would be the answer if you are looking for x