Writing Expressions from Phrases

Write an algebraic expression to represent "subtract twelve from a number."

Write an algebraic expression to represent "a number divided by ten."

Write an algebraic expression to represent "fifteen less than three times a number."

Write an algebraic expression to represent "five more than eight times a number."

Write an algebraic expression to represent "Kendra owns b books. She increases her collection by twelve books."

Write an algebraic expression to represent "Drew is three years older than Nancy, and Nancy is n years old."

Write an algebraic expression to represent "Alex is charged $0.10 for each text message, x, he sends."

Write an algebraic expression to represent "Jody has $100 in a savings account. He saves $10 per week, w.