Please help Don’t send one answer, blanks, ridiculous answers or links . This is serious please.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9