Answer:
There both D.
Step-by-step explanation:
Answer:

Step-by-step explanation:
Let
, that is a be any real number.
The inverse property of addition says that, the sum of a number
and its additive inverse
gives the identity element of addition which is zero.
That is :

We can rewrite this as 
From the above options, we have the correct answer to be the first choice
Answer:
its 5,0
Step-by-step explanation:
i took the test
Your answer would be 34°.
This is because a triangle adds up to 180°.
So to find the missing side we work with what we do know.
We know that one side is 50° and the other side is 96°
To find our third side add up the two sides we do know so adding 96 and 50 together will get us 146.
Then we subtract 146 from 180° because 180° adds up to a triangle.
Subtract and you get an answer of 34°.
Have a great Day!
Well, Mathematics can enhance your analytical and problem-solving skills, expands the mind to handle difficult or unfamiliar tasks, and also promotes cautious and careful thinking. Once you know what the words mean you'll be able to write different variable expressions. Like I said it enhances our minds and helps think and solve probelms.