Say a funny joke please

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Which of these triangle pairs can be mapped to each other using a single translation? cof hn