Evaluate the expression for a = 3, b =12, and c = 4.

8ab/2bc

PLZ I NEED HELP!!!

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

What is the standard form of -5x^2+2x^4-11+x^3+3x

Don't know how to find x given these segment lengths