13 Select all the correct tables.
This table gives information about the colors and engine types of motorcycles sold at a showroom in a month.
150 CC 180 CC
Black
18
24
Blue
15
17
Red
26
21
Identify the tables that represent the relative frequencies of this data either by row or by column. Round your answers to the nearest
hundredth.

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 are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

How can you construct perpendicular lines and prove theorems about perpendicular lines