Gave extra p. for a thorough answer
Identify the terms, variables, and coefficients of the given expression in the picture
*Ignore the “6.” that is not apart of the expression
The expression is 9k + 7 - k + 4
Andrew believes the terms are 9k, and 7-k
He believes the variables are k, and k
He believes the coefficients are 9, and 7
Is Andrew correct? If not, fix his mistakes. Explain what he did wrong.