The public library has fewer than 4000 books. let B represent the number of books in the library which inequality describes the number of books?

2/3(-6y+9x) expand each expression using the distributive property

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.