In the equation 4+c=18, the value of c will be less than 18 true or false?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes

The bottom of a vase is a square.each side measury y+11 units.the square has a perimeter of 55 units what is the value of y?