Point R has coordinates of (-6,-4). If line segment RS is 7 units in length, which could be the coordinates for point S?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).