Which property of addition is shown below? If x = a + bi and y = –a – bi, x + y = 0.

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

∆red ≅ ∆ by rule will give brainiest if possible

Graph a point. start at your origin, move left 10 units, and then move up three units which ordered pair is the point you graphed