The coordinates of the vertices of a rectangle are (-2,-6), (4,-2), (-2,8) and (-8,4). Select all ordered pairs that are coordinates of the midpoints of the sides of the rectangle.
D (2-1)
(-2,-1)
(-5.-1)
(1.3)
(1.-4)
(-5.6)
1

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

An expression for the average of x 2x and 3y

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.