There are 36 windows in the folsom’ house. the number of window is 3 times as many as the number of closets and 4 more than the number of doors inside the house. how many closets are in the house? show your work.

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.