When two lines cross, the opposite angles are called vertical angles. vertical angles have equal measures. use an equation to determine the measure of the vertical angles if one equals 3x + 38 and the other is 5x + 20?

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)?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?