Which equation can be used to find the measure of angle FGE

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4