M(x, y) = ((x1 + x2)/2, (y1 + y2)/2) = ((-2 + 4)/2, (5 - 9)/2) = (2/2, -4/2) = (1, -2)
Answer:
315
Step-by-step explanation:
because 15% of 2,100 is 315
444 divided by 3 equals 148
82 Maby?... I actually dont think this is correct. I just added the numbers on the surface.