Which of the following statements describes a correct method for solving this equation? 12 + 3x = 15

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.