Como determinar si la suma de varios numeros, como 13+45+24+17, es par o inpar sin calcular nada

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5