Un atleta tarda 25s en nadar de un extremo al otro de una piscina de 50m, Cual es su rapidez promedio?a formula b sustitucion c resultado con unidad*​

How many units away is 1 from -6 on a number line?

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?