There are 25 towns in a certain country, and every pair of them is connected by a train route. How many train routes are there?

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply