Aquarterback rushed for a gain of 9 yards in the first play of a football game. on the very next play, he was sacked and lost 9 yards. how many total yards did the quarterback gain in the first two plays?

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

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)?

Answer! if you don’t mind, can you explain