Answer:
X+Y=26
X-Y=12
Step-by-step explanation:
fiction books= X
non fiction books= Y
then,
fiction books= X
non fiction books = X-12
but Y= X - 12
from. the statement,
X+Y = 26
X-Y=12
F
Triangle equals 180
42+42=84
What is 180-84
That would be the next angle
Answer:
uhhh wheres the question
Step-by-step explanation:
The answer is: [D]: " <span>(1, 0, 0), (0, –2, 0), (0, 0, 6) " .
______________________________________________________</span>
B. 361/4
you get: x^2-19x+361/4=(x-19/2)^2
