I’m doing the order of operations and i’m asking what 6 x (8-3) - 5^2

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)?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Select the two pairs of figures that are similar.