The standard deviations of four data sets are shown in the table below. Which of the data sets is the most spread out?

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?