The scale on a map is 1in = 0.5 mi the distance between two towns on the map is 5.5 what is the actual distance between the two towns

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.

.mp4 files, because, video