Pode só explicar o exercício (se não souber, por favor, não responder "me desculpa, mas não sei" "ygdfhbdj". obg)

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

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?