Anumber is at most seven. which of the following inequalities represents this statement? n > 7 n ≥ 7 n < 7 n ≤ 7

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.

i would need to see the dot plot : )