Mabel measured an angle on her math worksheet with her protractor. The angle measured 143°. If she were to draw an angle which was supplementary to the angle on her worksheet, what should that new angle measure?
OA. 233
OB. 53
OC. 37°
OD. 323

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Write and solve a real word problem that involves determining distance on a coordinate plane

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?