Answer:
if b²=256
then b=16
....................
Step-by-step explanation:
x + 3y = 24.....multiply by -1
5x + 3y = 36
------------------
-x - 3y = -24 (result of multiplying by -1)
------------------add
4x = 12
x = 12/4
x = 3 <=======
x + 3y = 24
3 + 3y = 24
3y = 24 - 3
3y = 21
y = 21/3
y = 7 <========
I would say 8 is the greatest number
the order from least to greatest
-9,-8,-5,-3,-2,0,1,2,4,4,5,6,7,8