Giving BRAINLIEST for whoever can do these all correct first

Which expression is equivalent to 5r6141 2r+st6

Standard deviation of 19,29,21,22,23

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=[? ]