What is the explicit formula for this sequence? -16, -19, -22, -25, ...
A. an = (-16) + (n - 1)(-3)
O B. an = (-3) + (n - 1)(-16)
C. an = (-28) + (n - 1)(-3)
O D. an = (-16)+(n-1)3

It says factor each expression completely 8y+48

If i have 20$ and i gave 5$ away how much i got

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.