Answer:
81
Step-by-step explanation:

Using PEMDAS/BODMAS, we will have to do the exponent first, which is
.
Substitute the variable z with 6, since z = 6.

.
Thus, we will get

Solve the multiplication next.

Finally, add/subtract the numbers:


You might want to fix this question
Answer:
the answer is 2/3
Step-by-step explanation:
(2/11)/(3/11)=2/3
It is the first box, the one on the top left