What is 61 divided by 5,441 (long division)

Josephine has a great garden with and area of 2x2 + x - 6 square feet

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?

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?