<span>Commutative postulate for addition is Illustrated for the real numbers 3 + 2 = 2 + 3. Commutative Law of Additi): If a and b are in N, then a + b = b + a. An operation is commutative if you can change the order of the numbers involved without changing the result. Addition and multiplication are both commutative</span>
Answer:
The mode is 80
Step-by-step explanation:
The number which appears most often in a set of numbers
Hello! The additive inverse of -2/5 is 2/5.
if you add -2/5+2/5, you will get 0, so these two numbers are opposites and additive inverses.
Hope this helps you!
~Just a joyful teen
Hello,
Shall we begin?
-5x = 45 *(-1)
5x = - 45
x = - 45/5
x = -9
<span>Answers: x = -9</span>
Answer:
Option 3
Step-by-step explanation: