Answer:
line A
Step-by-step explanation:
line a on the graph correctly matches teresa's description
Answer:
Step-by-step explanation:
Combinatorial explanation:
The n balls have to be arranged in n positions and the only distinction is where are the black and where white balls are.
We can choose the position of black balls in 
ways, therefore, white ones are on the remaining positions.
Using binomial we can have explanation written below:
The balls can be arranged in n! possible permutations.
To be precise one particular arrangement includes 
permutations. Since r black balls can be permuted in r! ways and white balls in (n-r)! different orders.
So basically it yields,
permutations.
So the actual amount is,
5k^3 - 3k + 7.-(-2k^3 + k^2 - 9)
7k^3 +k^2-3k +16
C. 7k^3 - k^2 - 3k + 16
Answer:
about 74
Step-by-step explanation:
he is about -13.58 in debt i belive so 10$ for the negative charge plus the in dept money and the 50 they would need around $74.
double check with a calculator
X=10 because 76-26=50 and 50/5=10, z=104 because 180-76=104
