Answer:
21507
Step-by-step explanation:
lol it took me a while
5 cent
68 minutes, 1 mile every 8.5 minutes
:)
Answer:3x² - 9x - 12 =
3(x² - 3x - 4) =
3(x² + x - 4x - 4) =
3(x(x+1)-4(x+1)) =
3(x+1)(x-4)