Four pigs are lined up at the feeding trough as shown in the picture. what is the probability that when a fifth pig comes to eat it lines up between the second and third pig?

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)?

Prove that quadrilateral is a rhombus.

Factor the polynomial by its greatest common monomial factor.