Please help me (By the way, you can solve this with the products of power properties)

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

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?