Answer:
Step-by-step explanation:
3/5x is a simplified version if that helps.
First question
42 students
Second question 65%
Answer:
the second one
Step-by-step explanation:
Answer:
- 18
Step-by-step explanation:
note that | 9 | = 9 , thus
- 2 | 9 | = - 2 × 9 = - 18