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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)?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Which letters from the table represent like terms? a and b b and c a and d b and d