Answer: 23 is a number.
Step-by-step explanation:
An algebraic expression is made up of terms consisting of variables (for example, n), a number (for example, 23) or a constant multiplied by variable or variables (for example, ax2 + bx + c).
Answer:
n + 23
n is the dependent variables which changes with the input.
23 is the constant that never changes.
Answer: 23 is the constant
