A.96
B.160
C.124
D.132

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?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong