Whats 4x4x5x5x6x5x5x5x5x5x5x5x5x5x5x6x6x6 x6x6x6x6

Country carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. city carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

What is the value of the discrimination for the quadratic equation 0=×2+2+×2