If the probability of a student spending time reading is 0. 10, the probability of spending time watching tv is 0. 90, and the probability of spending time reading and watching tv is 0. 03, what is the probability of a student spending time reading or watching tv?.

Which statement best describes gravity? it is the force that repels only very small objects. it is the force that acts between objects with zero mass. it is the force that sometimes acts only on very large objects. it is the force that acts between any two objects in the universe.