What is the measure of the x? DO NOT ANSWER IF YOU DO NOT THE ANSWER! Whoever answers correctly will get Brainliest! :)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

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