Which of the following is a valid variable declaration and initialization?
a. int while=3;
b. int acase3 = 4.2;
c. string sheepname = “doley”;
d. int 3$var =5.0;

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool

Write a method so that the main() code below can be replaced by the simpler code that calls method original main(): public class calcmiles { public static void main(string [] args) { double milesperhour; double minutestraveled; double hourstraveled; double milestraveled; milesprhour = scnr.nextdouble(); minutestraveled = scnr.nextdouble(); hourstraveled = minutestraveled / 60.0; milestraveled = hourstraveled * milesperhour; system.out.println("miles: " + milestraveled); } }

Technician a says that with self-adjusting clutch systems, the release bearing constantly rotates. technician b says that the ball bearing portion of the release bearing should be lubricated with high-temperature grease during routine maintenance. which technician is correct?