In Woodinville the sales tax is 10%. What is the total cost including tax on a $28 purchase?

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?