Afraction close to but greater than 1

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

What’s the volume of the triangular prism?

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180