PLEASE HELP WILL GIVE BRAINLIEST

what is an imposter?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)