Answer:6 + 8
Step-by-step explanation:
Add the numbers
Combine like terms
I think it's 21% when rounded to a whole number
Answer:
B
Step-by-step explanation:
i just need points
Answer:
<em>0.615</em>
Step-by-step explanation:
The frequency table is attached below.
We have to calculate, the probability that the student preferred morning classes given he or she is a junior.
i.e 
We know that,

So,

Putting the values from the table,

Answer:
117
Step-by-step explanation:
The formula for a triangle is base times hight divided by two. So, 13 x 18 = 234, and 234/2 = 117