ABCD Is a square. Find the length of DA

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

What are “like terms”? why can we only add like terms?

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