The quarterback passed for a gain of 27 yards and on the next play, the referee called a penalty of 10 yards. how far did the ball advance after the two plays? yd

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles