Answer:
A or B or C or D, one of those
The answer is y=-3
This is here for the 20 characters
The Correct Answer Is...
<em><u>9.</u></em>
Any Questions? Comment Below!
<em><u>-AnonymousGiantsFan</u></em>
-- After dog ate 1/2 of the collection, there were 29 remaining.
-- Just before dog came along, there were (2 x 29) = 58 cards.
-- That was after Dan added 5 new ones.
-- Before he added the 5 new ones, there were (58 - 5) = 53 cards.
-- When this story began, Dan had <em>53 cards</em>.