Escribe y resuelve la inecuación El tiempo de carrera de 10 km en 84 minutos fue al menos dos veces más largo que el tiempo del ganador.

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

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.