Geometry Question, PLS HELP Multiple Choice. I will give brainliest

What is the lcm of 16 and 40 ? 24 and 40 ?

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?

Find the values of the variables and the lengths of the sides of this kite.