If the actual size is 45 feet and the model size is 5 inches what is the scale?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Does anyone know how to do geometryme with this problem

True or false? a circle could be circumscribed about the quadrilateral below.