Original Price = ? Percent of Discount = 5% Sale Price = $57

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

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?