An axiom is a statement that is assumed to be true without proof.
In logic, a statement could be shown to be valid or true by the use of premises that lead to a sound conclusion.
The following terms can be used to describe the statements;
Learn more about mathematical statements:brainly.com/question/17029275?
#SPJ1
Answer:
20
Step-by-step explanation:
add all the numbers up
The answer is -21.4
Hope that answers your question ;)