Do you guys know how to do 4.91 divided by 34.93

Can someone me i’m confused. will give brainliest and a whole bunch of points

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

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=[? ]