A radioactive atmosphere around the area and an expensive, hard time cleaning everything up.
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:


Answer:
Corresponding
Step-by-step explanation:
They are the same angle that are directly above each other