Uri constructed a triangle in his notebook with exactly one line of symmetry

The verbal translation for the difference of m and 7 increased by 15

What is the definition of exponential decay?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable