Select the correct answer. What are the solutions of this quadratic equation?

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

If myesha works overtime, she gets paid "time and a half" for every hour she works. in other words, for every hour over 40 hours myesha works each week, she gets her hourly pay plus half her hourly pay. what is myesha's pay per hour when she works overtime?

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).