What is the next pattern for 13, 117, 351, and 1,053?

Two lines parallel to a third line are parallel to each other. always sometimes or never

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

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.