Help me pls how to do this

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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.

Fill in the table with whole numbers to make 430 in five different ways