Answer:
A.
Step-by-step explanation:
No because 9/1,000 in decimals would be 0.009 because if the number was a 3 number then it would go in the tenths
Answer:
B. 
Step-by-step explanation:
Total number of students surveyed = 420
Of which only
prefer rap.
So, the number of people who like rap is the product of the fraction of people who prefer rap and the total number of students.

The number of students that prefer rap is 105
So the equation is
.
Answer:29hz
Step-by-step explanation:
11hz+8hz+9hz +hz
29hz
Add everything together
Answer:
3
Step-by-step explanation: