ayuda es para hoy cual es la concentracion molar de una solucion de HCI que contiene 73.0g de soluto en 500 cm de solucion.​

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

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39