Question

Which of the following best describes the definition for: substitution.

A.) A letter that holds the place for some unknown value in mathematics
B.) A process where you must look for terms that have identical variable parts and then combine their coefficients
C.) A process where if two things are equal, one can be put in the place of the other and nothing will change
D.) Terms that have identical variable parts

Answer 1

Substitution is when a person or thing is put in place of the the absence person or thing, they can be equal.

I hope this helped.

Answer 2

thank you!!!(:

Answer 3

You're welcome. :)

Answer 4

could you help me with one more? @anonymous_user

Answer 5

Sure.