Answer:
im blind
Step-by-step explanation:
Answer:
The length of CI is 10 units.
Step-by-step explanation:
It is given that ABCD is a parallelogram and diagonals AC and BD intersect at point I.
The diagonals of a parallelogram bisect each other.


![[\because AI=CI]](https://tex.z-dn.net/?f=%5B%5Cbecause%20AI%3DCI%5D)



The value of x is 12.

Therefore the length of CI is 10 units.
Answer:
I think it's 0.04
Step-by-step explanation:
Each 10 years the pupil gets smaller by 0.4 millimeters
If you divide 0.4 by 10 you get 0.04 which should be millimeters per year
again dont take my word for it im not a goddess lol
Add the 2 1/2 to the other side to get rid of to isolate the x
-27/4= 1/2x divide by 1/2
-27/2=x