I been stuck on this question for almost 2 days pls help

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

Which of the following is true for the relation f(x)=2x^2+1

What is the value of x in the following equation. -x ^3/2 = -27