Which answer choice is the best first st 2y – 6 = -1 ? pls help asap

3(10x-y)-5(x-y^2) need this solved asap

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

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000