Acustomer buys a different book that has original sale price of $40 the book is discounted 35% the customer must pay a 6% sales tax and the discounted price of the book what is the total amount of customer pays for the discount use portions

Which of the following expressions are equivalent ?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

State one method by which you can recognize a perfect square trinomial.