What is the solution to the equation 1.6m − 4.8 = −1.6m?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

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

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5