Question

What is the coefficient of 15xy?

Answer 1

15- the coefficient is the number in front of the variables making the answer 15

Answer 2

Answer: 15.

Explanation:

When a question asks for the "coefficient" it is simply referring to the outsider number; apart from the variables.

In this case we are given
`15xy` isolating the xy alone, we are left with the coefficent of: 15.