Acookie recipe uses 3 cups of flour to make 15 cookies. how many can you make with this recipe with 4 cups of flour?

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 y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?