Cual es la respuesta con metodo de sustitucion en la sigueinte ecuacion 3x+2y=7
5x-y=3

cual es la respuesta con metodo de eliminacion en la sigueinte ecuacion

x+6y=62
5x+y=78

Which of the following are parts of a sphere

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

Draw a geometric diagram of this scenario using two parallel lines and one transversal. (remember that a transversal is a line which cuts across parallel lines.) label the angles, parallel lines, and transversal as indicated in the diagram above.