Lannie ordered 12 copies of the same book for his book club members. the book cost $19 each and the order has a$15 shipping charge. what is the total cost of lannies

1foot = 12 inches; 1 yard = 3 feet

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left