The price of a gallon of milk at various stores is normally distributed with a mean of $2.89 and a standard deviation of $0.2. The price of a gallon of milk at SmartShop has a z-score of -1.3 while the price of a gallon of milk at Wegmans has a z-score of 0.6. How much more is a gallon of milk at Wegmans compared to SmartShop?

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Simplify the expression below -3(10x+4y)+6(6x-2y)