81.27 is the answer to 21% of 387 so a good estimate would be 82
Answer:
D. I got it right on my quiz.
Step-by-step explanation:
Answer:
A subject and a predicate
Step-by-step explanation:
Have a good day :)
Answer:
A
Step-by-step explanation:
P^T is transpote matrix. So the rows of matrix P you write like columns in P^T.
So we have first row: 2, 5, it will be firsl column
2nd row: 8,1 will be 2nd column.
It is matrix:
2 8
5 1
This is matrix a)
Answer:21-3+8=26
-14+31-6=11
Step-by-step explanation:
