Greatest common factor of 33 and 66

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?

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]

Factor the polynomial. b^2 + 4b + 4