Answer:
13
Step-by-step explanation:
If I read this correctly:
you want to know the square root of 13²?
That would be 13
Answer:
10
Step-by-step explanation:
The current probability of picking a red ball is
. When 5 more balls are added, the probability is 3/4. We can write a ratio for this problem:

When using cross multiplication to solve this, you get 3 * 20 = 4(x+5).
60 = 4x + 20
40 = 4x
x = 10 red balls
Answer: C) (9000x5) + (300x5) + (8~5) + (1x5)
Step-by-step explanation:
First Find what 9381 times 5 is.
9381x5=46108
Now Find out all the equations.
9000x5= 45000
300x5=1500
8-5=3
1*5=5
Now Add it all up.
45000+1500=46100
46100+3=46103
46103+5=46108
So, Your Answer is (C)
Your Welcome.