N An expression is shown. 4 - 3x2 + 5x Select ALL statements about the expression that are true. A The expression has two terms. h B The 5 and x are factors in one term. C One of the terms is a constant. D The x is a variable in two terms. E The coefficient of one of the terms is 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?