Which of the following is not a congruence transformation?

a. stretching
b. rotating
c. translating

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.

2/3(-6y+9x) expand each expression using the distributive property

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?