Find the distance between the two points in simplest radical form.
(3, -8) and (-2,-1)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.