Which sentence matches the situation, "decreasing by 35% is the same as multiplying by 65%"?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

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

Ill mark the brainliest if you me with the these three questions 7,8,9