N Write the expression in complete factored form. х2 + бу – бх – ху Enter the correct answer.
​

Which value is not a solution of 8x^3 – 1 = 0

Need solving this second acceleration problem.

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?