Kiesha spent 120 minutes completing her homework last night. of those minutes, 1/6 were spent on spanish. how many minutes did kiesha spend on her spanish homework?

Pls , the question is in the picture!

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?