Why did the obtuse angle go to the beach

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?