There are 10 dimes, 8 quarters, and 5 nickels? what is the ratio of dimes to nickels

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction