|-3|= how do you do this. so you know this is high school work.

Two lines parallel to a third line are parallel to each other. always sometimes or never

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths