Hhelp plz

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?