Erika is baking cupcakes. The recipe calls for 14 cups of sugar for the batter, and for the frosting. About how
many total cups of sugar will Erika need for her recipe?

she will use about 28 cups of sugar

Step-by-step explanation:

14*2=28

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.