HELP PLZ The two rectangles are similar. Which is a correct proportion for corresponding sides?

GD DE
MJ ML

GD EF
MJ JK

GD DE
MJ JK

GD EF
MJ ML

What is the base of 1/9 to the power of 2

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

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?