Answer:

C is the correct option.
Step-by-step explanation:
We have been given that

The profit is the difference of revenue and cost function.
Mathematically, we can write profit function as

We know that
. Thus, we have

Plugging, the r(x) and c(x) functions

Distribute negative over the parenthesis

Combine the like terms. 20x-4x = 16x

C is the correct option.
Answer:
the answer is 70
Step-by-step explanation:
70÷10=7
Answer:
The cost of buying the four DVDs is $96.
Step-by-step explanation:
Given that,
Price of DVD's = $24 each
The expression is

We need to calculate the cost of buying the four DVDs
Using given data
Price of one DVD= $24
So, 

Hence, The cost of buying the four DVDs is $96.
The upper quartile is 9
Lower quartile: 5
Median: 8
Upper quartile: 9
Answer:
tie the answeris tie becauseit says tom AND tyler
Step-by-step explanation:
i think its tie or no one won