Question 4: ellen wants to purchase a book that is regularly priced at $18. the book is discounted 15%. she also needs to pay a 6% sales tax on the discounted price. what is the total amount ellen will pay for the book?

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

What expression is equivalent to (2x-1)(x-3)?