Acheetah can run 240 miles in 3 hours. what is this speed per hour

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)?

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Answer pls man im trying to get out of summer school