For the quadrant in which the following point is located, determine which of the functions are positive. (-1, -1)

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

What is the solution to the division problem below x3+x2-11x+4/x+4

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.