In a survey of 120 students, 17 play football and volleyball, 88 play football and 26 play volleyball. find the number of students who play both games and draw venn diagram​

what type of question is this?

answer is 11

Step-by-step explanation:

n(football)=88

n(volleyball)=26

n(football and volleyball)=17

U=120

88+17+26=120

88+17+26-120

131-120=11

: To check if ur answer is correct, just say

88+17+26-11

=120

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)