Answer:
Maddie has 359 crayons left over.
Explanation:
If Maddie had 43 crayons, and her brother ate 30, that leaves maddie with 13 crayons. if she adds the 346 that she bought to the thirteen left over, Maddie now has 359 crayons.
SNEAK-A-POW!
- Sokka, the boomerang guy