Fiona started out with 15/18 of a piece of
pie. She then added another piece which
was 13/6. How much did she have in total.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.