There are 38 students in a class. 13 of them like to play badminton, 22 of them like to play tennis while 5 of them are not interested in either sports games. Find the number of students who like to play both sports games.

If you answer 2+2 you will get over 80 points

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20

The length of a rectangle is 2 inches more than twice it’s width. if the perimeter of the rectangle is 70 inches,find it’s length and width