Aradio station is giving every third caller a t-shirt and every tenth caller a ceramic mug. which caller will be the first to receive both prices

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Factor the polynomial by its greatest common monomial factor.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.