A)-5a *** B)5a C)37a D)-37a I'm not sure about this would someone tell me if it's right please 🙂
(-21 + 16) a = -5 a
In the given expression, -21a and 16a are both terms with the variable "a". To combine them, add their coefficients: -21a + 16a = -5a Therefore, the correct answer is A) -5a.
You can ask a new question or answer this question.