The bottom of the ladder on a horizontal flat surface rests against a wall. it makes an angle of elevation of 39°. the bottom of the ladder is 48 ft from the base of the wall. approximately how long is the ladder?

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.