Point z is on cd, m DZE = 73°, and m CZG = 39° what are m EZF and m GZE?

Find the solution of system of equation y= x-4 y=4x+2

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)