where is sandy mistake ive been trying for 30 mintues and still cant find it im not very good at math please help

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.

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What is the ratio fraction form of 25: 9