If k people are seated in a random manner in a circle containingnchairs(n > k), people will occupy k adjacent chairs in the circle?

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.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

The percent of change from 12 to 15