Rewrite as a logarithmic equation.
7^0=1

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?

Which of the following is true for the relation f(x)=2x^2+1

(x-5)1/2+5=2 what is a possible solution?