Surface Area of 90,60,30 please help

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Ineed with this problem 21 show steps