Which expression correctly represents. twice tje sum of four and a number

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

How do you write a paragraph proof to prove that the corresponding angles shown are congruent