Asap! an unknown number w is 30 more than an unknown number p. the number w is also p less than 5. the equations to find p and w are shown below: w = p + 30 w = −p + 5 which is a correct step to find p and w?

What are the sotions to the quadratic equation 9x^2=4

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

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?