Identify the terms of each expression and coefficient of each term.

1. 7x + 8y

2. a-b

3. 3m^2-6n

1). Terms: 7x and 8y

Coefficients: 7 and 'x'

8 and 'y'

2). Terms: 'a' and 'b'

Coefficients: 'a' and '1'

'b' and '1'

(If the coefficient is '1', it's not written; but it's there.)

3). Terms: 3m² and - 6n

Coefficients: 3 and m²

-6 and n