Ask for more here! comment, or answer!

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Chose the graph below that represents the following system of inequality’s

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