Which term is a term in this expression?

A. x+4

B. - 7

C. - 3

D. - 3x

Answer: - 3x is a term

Step-by-step explanation: Any number that has a variable after it is a term. Another way to look at it is any grouping of a number and a variable. If the number stands alone, it's not a term, and if it is being added to something, it is an equation.