¿Cuáles son las intersecciones con los ejes coordenados de una recta que es perpendicular a la recta 2x+3y-7=0 y pasa por la intersección de las rectas x+y-7=0 y 2x-3y+1=0?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box

What is the perimeter of a rectangle if the length is 5 and the width is x?