Compete each proof. 5. Given: m || n; Z1 = 23 Prove:k || Staten​

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

Find the distance between the pair of points a(-1,8) and b(-8,4)

Which of the following is another way to express the difference between -5 and 8?