(2r+y+3z=13
1+2y = 11
3r+z=10

Given: ac and db are diameters. m∠3=

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

In the diagram, gef and hef are congruent. what is the value of x