A tape measure will give LxWxH of the box giving you volume
Answer: 35 degrees, 35 degrees, and 120 degrees
Step-by-step explanation:
The only way I can make sense of this is that the "al" are a mistype and you meant only:
A=1/2n
solve for n
let me know if i'm wrong!
but if I;m corret, you have to mupliply both sides by 2:
2A=

n
which ich: 2A=n
so the solution, after inverting the sides is:
n=2A.
0.3 is greater cause negitave 0.7 is below zero and0.3 is above 0