Answer:
An Irrational number is a number that cannot be expressed as the ratio of two integers.
Example: 
its numbers are infinite
Your question isn’t clear
The answer is 0. the additive inverse of a negative number is the same number but positive. to find the sum means to add them together. for example take 2 and -2. 2 is the additive inverse of -2. if you add 2+-2 the answer comes out to 0
Answer:
16 meters basic math
Step-by-step explanation: