Answer:
(25x * 4y * 2z) + (15x * 2y^3)
10xy(20z + 3y^2)
(if you want working, just comment [too much effort lol])
Answer:
The exact length for each side is 6.36.
Step-by-step explanation:
I used a calculator.
The answer is 6 - 8(6)+2=50
3x+1=x+19
-1 -1
3x=x+18
-x -x
2x=18
/2 /2
x=9
