Find the area, in square units, of rectangle ABCDABCDA, B, C, D plotted below.

Which of the following is true for the relation f(x)=2x^2+1

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?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9