1.Subtract
 5/8 - 1/6
 Express your answer in simplest form. 
 2.Subtract
 6/7 - 3/5
 A. 3/12
 B. 9/35
 C. 3/7
 D. 3/35
 3. Add
 5 3/8 + 4 1/4
 4. Add
 2 5/6 + 3 3/4
 Express your answer in simplest form
 5. Subtract
 3 1/4 - 1 5/8
 Please Help ASAP I have to get the done before 10:00