I need help fast plz helppp

Which letters from the table represent like terms? a and b b and c a and d b and d

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 the following expression 48^1/2