The points scored by a basketball team in 9 games are listed below. 95 74 68 81 73 84 83 73 80

What will be the change in the mean of the data if the maximum score is removed?

A. Increases by 2 points

B. Increases by 3 points

C. Decreases by 3 points

D. Decreases by 2 points

What is the vertex form of f(x) = x2 + 6x + 3

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?

Write the expression 7x^3-28xy^2 as the product of 3 factors