Abby has two electric train sets A and B Each is on its own circular track at the same time a train and returns to its starting point at which a train be returns to its starting point every 9 seconds if the trains continue traveling what is the least amount of time in seconds that will train will arrive at the starting place at the same time

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x′y′z′, with vertices x′(4, -2), y′(4, -3), and z′(1, -4). the type of transformation that triangle xyz undergoes is a . triangle x′y′z′ then undergoes a transformation to form triangle x′y′z′, with vertices x″(4, 2), y″(4, 3), and z″(1, 4). the type of transformation that triangle x′y′z′ undergoes is a .