The answer is 20.6 because 17+3=20 and then you add the decimal so 20+0.6= 20.6
D= 11.40
The distance between the coordinates is 11.40 units.
The three most common measure of central tendency are: (1) average, (2) median, and (3) mode. Now in the example we are to investigate the most favorite or popular condiment for hamburgers, the best measure of central tendency that should be used in the scenario is MODE.
The 3 inside angles of a triangle need to equal 180 degrees.
You are given 28 for one.
The second on is adding 58 + 77 = 135 degrees.
X = 180 - 28 - 135 = 17 degrees
I believe it would be the first option.