Answer:

Step-by-step explanation:
No more than 13 people
Step-by-step explanation:

Step-by-step explanation:
yey8wt859ye9yryroyeydoyd9yd
Answer:
3, with 2/4 left over
Step-by-step explanation:
-18-11-7
A really easy way is to add all of it together and then slap a "-" sign in front.
18+11=29+7=36
-36
hope it helps!