You collect baseball cards. Suppose you start out with 16. Since you're nice, you give John 6 baseball cards. How many baseball cards do you have at the end?	Choose the correct choice from the following answers:
A) 11
B) 12
C) 13
D) 14
E) 10
Solution   Start with 16 baseball cards.   John takes 6 baseball cards from you:   16 - 6= 
<gadget id="calculator">  16 - 6</gadget>
<output>10</output>
10 baseball cards.   So you have 10 at the end.   Correct answer : 10
<result>E</result>
You collect baseball cards. Suppose you start out with 16. Since you're nice, you give John 6 baseball cards. How many baseball cards do you have at the end?