Find the sum (the question is in the photo)

If the measure of xyz is 81 what is the measure of yz

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet