Solve the compound inequality. 3x-3 ≥15 or 4x+5<-11 ≥
Graph the solution on the number line.

Find the value of x. give reasons to justify your solutions! h ∈ ig

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

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.