A²- b² =
a² + b² =
(a + b)³ =

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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)?