You are given a math word problem and you are supposed to apply an addition mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Context: Carol was sending out birthday invitations to her friends. Each package of invitations she bought had 14 invitations in it and she bought 6 packs. Then she bought 11 extra invitations. 

 Question: How many friends can she invite?
95

Context: Bobby had 20 pieces of candy. He ate 34 pieces of candy. Then he ate 18 more. 

 Question: How many pieces of candy did Bobby eat?
52

Context: Nell collects baseball cards. She gave 301 of her cards to Jeff and now has 154 cards left.. 

 Question: How many cards did Nell have initially?

455