Answer:
64.43 cm2 :)
Step-by-step explanation:
look and download the file i gave to u
1. 7/10
2.1/10
3.6/10 (Simplifly is 3/5)
4. 1/10
The minimum number of Halle will have 15 stacks.
7
(x-2)^2
x^2-4x+4
-3^2-4(-3)+4=7