1. Points A, B, C, and D are collinear. Points A and B are at (−3, 8) and (−8, 11) respectively. Point B is the midpoint of AC and point A is the midpoint of CD . What are the coordinates of point D? Show with work!

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?

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?