Question

Which of the following are true statements about a variable? Select all that apply.

A.) The number in front of a letter in an expression
B.) A Symbol used to represent an unknown value
C.) Can be changed from one value to another
D.) Always has to be the letter x

Thank you for whoever answers this! It’s pretty easy but this is for anyone out there who has the same question!

Answer 1

The answers are B ) A Symbol used to represent an unknown value and C ) Can be changed from one value to another