A rectangular gate is made using 6 straight pieces of steel. The weight of the steel is 2.5 kg per metre . Work out the total weight of the steel gate

27 is what percent of 108? 27 is % of 108

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

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