That ones a hardddd one ill let someone else answer thatttttt
Answer:
27
Step-by-step explanation:
Given that the total number of people protesting is 81. These people are either male - Student or non student or Females (student or non students)
Given that there are 36 males then number of females
= 81 - 36
= 45
If there are 18 females non students then the number of females protesting that are students
= 45 - 18
= 27
Its A you just have to count the lines and say the numbers 1-4
take the absolute value of the coefficient (2)
then the lower bound is the negative of that (-2)
so the range is [-2,2]
2(93+94)=374 . It is the answer it was obtained by trial and error method