Answer:
mode is 39
Step-by-step explanation:
The answer is 20 since 1/5 of 20 is 4, and 20 + 4 = 24.
An equilateral triangle has 3 equal sides and angles. Each angle is
60 degrees.
18. 17.9
19. 21.1
20. I cant see the numbers sorry; if the sides are 6, √85 than it should have an angle of 40.6