The graph of f(x) = x2 has been shifted into the form f(x) = (x − h)2 + k: a parabola with a vertex of 4, negative 2 What is the value of k?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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)?