Do this for points, like usual, the question is below.

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.

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3