Answer:
the answer would be 5
Step-by-step explanation:
because if there was 15 truth or false questions that would be 45 points and if there where 5 essay questions that would be 55 questions 45+55=100 points and 15+5 questions is 20 questions so there would be 5 essay questions.
the anwer is b
I did the math
x=9/4
-3x+10=5x-8
10+8=5x+3x
18=8x
4x=9
X=9/4
I tried