The recipe for one batch of dough calls for 2 3/4 cups of flour. Thomas is making 2 1/2 batches of the recipe. How many cups of flour does he need?

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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)?

The area of square garden is 300m squared. how long is the diagonal?