Answer:
D. m+n=n+m
Step-by-step explanation:
Communitive property of addition just changes the order of the addend and the sum stays the same.
Answer:
Second number line(from top to bottom).
Step-by-step explanation:
We are given the following inequality:

It is solved similarly to an equality, so:


Multiplying by -1, the signal changes from < to >. So



Thus the correct answer is given by the second number line.
Answer:
it looks great! i'd give you an a+
honestly I couldn't make that
5 pounds of sugar 0.25 pound of sugar
------------------------- = -----------------------------
20 pounds of beans 1 pound of beans