4. Na lanchonete do Aroldo, os clientes podem montar seu sanduíche combinando 3 tipos de p (pão francês, pão de forma, pão bisnaga) e com 4 tipos de recheio (queijo, presunto, muçare
salame). Quantos sanduíches diferentes é possível montar?
(A) 12
(B) 7
(C) 4
(D) 3
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Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog