What is the true solution to the equation below?
2 ln e^(ln 2x)-ln e^(ln 10x)=ln 30< br />
x=30< br />
x=75< br />
x150< br />
x=300

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte