Answer: 2
Step-by-step explanation:

The answer is 45 okay bro good
Given:
(4k⁷)³ = 4n(k⁷)³
Note that (aˣ)ⁿ = aˣⁿ
Expand the left and right sides.
4³k²¹ = 4nk²¹
Divide each side by k²¹.
4³ = 4n
Divide each side by 4.
4² = n
Therefore
n = 4² = 16
Answer: n = 16
The complement of 31° is the angle that when added to 31° forms a right angle (90° ).
Answer:
8z+12y
Step-by-step explanation:
hope this helps