Describe the features of a rational equation

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Add the fractions and simplify 1/2+ 1/3