100 POINTS
PLS ANSWER THEM ALL
IMMA FAIL IF U WONT HELP
100 POINTS
MATH HOMEWORK HELP

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.