<span>23.5 million nanometers is </span>23.5 millimeters
Answer:
b. 54
Step-by-step explanation:
45 is original perimeter for ABC. You subtract 16 and 9 from 45 to get the missing side B which is 20. To answer the the perimeter for triangle CRB you add 20 to the other sides which is 15 and 19. The total is 54.
The answer would be 16 3/4 divided by 3 7/8
- √9 = ?
-√3² = ?, but √3² = 3 and since there is a" - " before the radical, then the
answer is - 3
The area of a square is S^2 with S as one side. To find the length of the side, simply work the formula backwards. The square root of 400 is 20. Hope this helps! :)