What is the approximate distance between the points (-5, 4) and (2, -8)? Round to the nearest tenth.

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Which function has the domain x> -11