Betina conducted a survey in their classroom about the number of boys and girls who are righ- handed and left-handed. The results are shown in the table. Boys Girls Right-handed 18 16 Left-handed 4 2

12. How many boys are right-handed? ___________
13. How many girls are left-handed? ___________
14. What is the total number of students considered in the survey? ___________
15. What is the way of presenting the data above? (Tabular or Graphical)___________​