Choose the inequality that correctly represents the graph

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

To decrease an amount by 16% what single multiplier would you use

Can anyone me with this question?