How would you know if the value of x that you got satisfies each equation? For grade9 student

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer