What is the equation of a circle that has a diameter of 10 units if its center is at (3,8)?

Tell whatever the ordered pair is a solution of the given system.

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.