Answer:

Step-by-step explanation:
Han's team has 4 players.
A perfect score is the maximum possible score. Each player can score up to 20 points in each round, so 20 points is the maximum score.
If each of the 4 players scores 20 points, then the total score for the team is:

That is the expression for the team's points.
Answer: 
Rickey got 1199 and Pedro got 1474. I got that by subtracting 275 from 2673 to get 2398. Than you divide 2398 to get 1199 which is Rickey's answer but to get Perdro you have to add 275 to get his answer of 1474.
Answer:
D
Step-by-step explanation:
We will use the radical property
to simplify this.
The problem is 
We can simplify this as:

Now we can use the property of radicals,
, to write as:

D is right answer.