What is the LCM for 27,10,12 and 8

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

The only way to identify an intercept is as an ordered pair. true false