√-25
= √(25*-1) = √25 * √-1 = 5i, where i = √-1
The principal square root = 5i
Answer:
21x+4
Step-by-step explanation:
X’s: 21x
#’s: 4
So it will be 21x+4
Answer: Tracking is the practice of putting students into specific curriculum groups based on their test scores and other factors.
Answer:
1. 1 3/8, 2 1/4, 2 1/2, 2 7/8, 3 1/8, 3 1/4
2. 12
3. 1 7/8
4. 5 3/4
5. 4 5/8
Add all the numbers together