I need all questions done with work shown! Thanks

1. (1) List exactly five elements of the following set: 3 + m lm is an integer, m is odd) 2. (2) List all elements of the following sets a. in e l-1-2,-3,-4,-5) b. (char e the alphabet | char comes before r) 3. (2) Describe the following sets using set-builder notation. a. 13, 5, 7, 9, 11, 13) b. The integers that are perfect squares