What are the answers to 1-8 i’m having struggle naming them

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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.

Simplify using positive exponents only.