I know this is a long word problem but could anyone answer one of these questions

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.