Take a factor out of the square root: √6x², when x≥0

What is the slope of a line that is perpendicular to y = 3x + 1

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

If square root x = -7, then x= -49 true or false