Answer:
15
Step-by-step explanation:Addentitive property states that any number added with 0 is the original number. so, 15+0=15
Answer:
C
Step-by-step explanation:
Srry if wrong
To produce 5 guns they lose 5 butter so I think opportunity cost of one gun would be one butter.
Answer:
14
Step-by-step explanation:
3*6=18
18-4=14