Question

1.Absolute value of -3/11 is
2.Multiply 5/8 by the reciprocal of -3/8 -----|
3. What property the following expression show 2/3+4/5=4/5+2/
4.3x-8/2x=1
The sum of three consecutive odd numbers is 51 .find the number​

Answer 1

1. 3/11

2. -5/3

I only know the first two