In ∆abc the median am is extended to ray am and point p on am is taken so that
pm = am. what is the distance from point p to vertices c and b if ab = c and ac = b?

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?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?