12. 6$
13. 60 birds
14. 10 inch
Step-by-step explanation:
multipy the two sides by 2
n+4= -16
move the constant to the right change its sign
n= -16 - 4
calculate the difference
N= - 20
Answer:
The answer to this question should be 28.3
Answer:
6-3= 3 so 3*Y= answer
Step-by-step explanation: