Answer:

Step-by-step explanation:
we know that
The formula to calculate the midpoint between two complex numbers (a+bi) and (c+di) points is equal to

we have
(1+9i) and (5-3i)
substitute the given values


School A : 12/45 = 0.266 = 26.6%
school B : 15/40 = 0.375 = 37.5%
school C : 9/27 = 0.333 = 33.3%
school D : 13/32 = 0.406 = 40.6%
so ur answer is school D
Answer:
I don't know how to help either I need the same answers as you pls
2.375 pounds. Just take 79.25 and subtract 76.875 and you get your results.