Answer:
Wouldn't it be 11? If the tree starts with 18 apples, and ends with 11, then that's it, it ends with 11 apples.
unless you just mis-typed, and meant 18-11. 7 would be the answer.
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
9^2*7-2*7
56-14
42
I hope this helps.
Answer:
none
Step-by-step explanation:
there's only ten cubes