Answer:
Identity Property
Step-by-step explanation:
Additive Identity Property Addition. The sum of any number and zero is that number.
Example:
12 + 0 = 12
Where is the graph, if there was a graph i could help you out!!
Answer: I think the answer is C.
Step-by-step explanation:
To reduce fraction we have to divide numerator and denominator by the same number. We can repeat operation few times.
Lets do this

- its the most reduced form. We cant divide 7 and 20 by the same number to not obtain number with coma. (because 7 is prime number so can be divided only by 1 and by 7)