Answer with Step-by-step explanation:
We are given a variable b
We have to state the additive property of zero using the variable b.
Additive property of zero: It states that when any number b is added to zero then we get sum is equal to number itself.
Mathematical representation:

Suppose, a number b=9
Then, 9+0=9
0+9=9
This property is called additive property of zero because when 9 is added to 0 then we get sum equals to 9.
Decimal: 0.72
Fraction: 18/25
The factors include 1,2,4,5,8,10,20,40.
You will take 75 divided by 6 and you will get 12.5 so you will round up to 13
Answer:
x + 5 + x + 5
5 + 5 + x + x
Step-by-step explanation: