Free points for who ever answers this and candy

im so du. mb plz help

whats the interquartile range of the set of data
8
3
6
10

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square