The school cafeteria used 120 pints of milk to make pudding. How many gallons of milk did they use? If they needed 10 gallons to make the pudding, do they have enough?

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

"if it is my birthday, then it is snowing"