Probably miles, canyons are HUGE, it's only logical to use miles
That's the easily recognizable factored form of
the difference between two squares. Before
factoring, it was
x² - 16 .
The simplified answer of 6/9 is 2/3.
No, it isn't. 2.61/6.14 is approximately 0.425, but 3.61/7.14 is about 0.506. If they were similar, than the answers would have to be the same. <span />
