Add the following rational numbers. Express your answers in simplest forms. Write your final answer only. Use (/) to indicate to write your fraction answer. example: 1/2. 3/7 + 2/7 4/10 + 2/5 18/5 + 1/5 5/7 + 9/4 1/10 + 4/100 36/5 + (-33/10) Please answer them correctly! Thank...