Divide total pain by number of books.
296/8 = 37
He paid $37 per book
y = x² - 4x + 8
4x + y = 12
4x + y = 12
4x + (x² - 4x + 8) = 12
x² + 4x - 4x + 8 = 12
x² + 8 = 12
- 8 - 8
x² = 4
x = ±2
4x + y = 12
4(2) + y = 12
8 + y = 12
- 8 - 8
y = 4
4x + y = 12
4(-2) + y = 12
-8 + y = 12
+ 8 + 8
y = 20
(x, y) = (2, 4) and (-2, 20)
Answer:
y=-18
Step-by-step explanation:
Answer:
It's 5 times bigger
Step-by-step explanation:
(10^5)*5=5*10^5
If you do 12-3 divided by 3-6 it equal 5 so 5 would be the awnser
