Let ABC be a triangle and a point inside that triangle. Rays AO, BO, CO intersect sides BC, CA, AB in the order M, N, P. Prove that: AM / OA + BN / OB + CP / OC≥ 9/2

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles