The ratio of white pens to green pens is 2 to 8. how many green pens are there if there are 18 white pens?

Which of the following is the result of expanding

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.

Which two undefined geometric terms always describe figures with no beginning or end?