Answer:
9^-3/9^12
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given rational equation is

The Least Common Denominator is
.
Multiply each term in the equation by the LCD.

Simplify;


Expand and group similar terms






(2/3)- students working on math
6-total students
(2/3) of 6 students+= (2/3)x6 = (12/3) = 4
Answer:
done on peace of paper
Step-by-step explanation: bro this was so easy how do you not know this