Answer:
Step-by-step explanation:
mid point formula = (x1+x2/2 , y1+y2/2)
hence putt the values we get,
mid point = ( -1+3/2 , 7-2/2)
= (1 , 2.5)
Answer:
(a) \frac{-1i}{2}-1[/tex]
(b) 
(c) i
Step-by-step explanation:
We have to perform division
(a) 
So after division

(b) We have given expression 
After rationalizing 
(c) We have given expression 
After rationalizing

It’s going up by 2/9 . if you did it for the first one it’d b 3/9 which is 1/3
Answer:
I'm not sure what the answer you are looking for is but if it is 58 + 9%, plus 15% more, that would be 72.703