Un ciclista en un velodromo desarrolla una velocidad de 60km/hr ¿cuantos metros cubre en 18 segundos?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

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.

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.