Ayuda lo necesito para hoy Coronita

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

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.