Answer:
rational
Step-by-step explanation:
Answer:
3r-4
Step-by-step explanation:
Answer:
39?
Step-by-step explanation:
Because the distance between U and Y is 39.
(I'm sorry if I was wrong)
The answer
the only method for finding the answer is computing directly the value of O(20) by replacing n by 20,
since we know that <span>O(n) = 2n - 1
so, we get </span>O(20) = 2*20 - 1 = 40-1=39
the answer is <span>D. 19</span>