Your friend collecting balls. Suppose he start out with 59 balls . You gave him another 20 balls. How many balls do your friend have at the end? Choose the correct choice from the following choices
A) 79
B) 97
C) 59
D) 20
E) 95
Solution   Friend start with 59 balls.   You gave 20 balls:   59 + 20= 
<gadget id="calculator">  59 + 20</gadget>
<output>79</output>
79 balls.   So your friend will have 79 balls at the end.   Correct answer: 79
<result>A</result>
Your friend collecting balls. Suppose he start out with 59 balls . You gave him another 20 balls. How many balls do your friend have at the end?