Luiz aí Ademar disputaram várias partidas de um jogo no qual cada um começou com cinco pontos. Em cada partida, o vencedor ganhou: e o derrotado perdeu um ponto não tendo ávido em patis. Ao final, Luíza ficou com 10 pontos e Ademar ganhou exatamente três partidas. Quantas partidas eles disputaram ao todo?

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?