The increase is $5000-$4000=$1000. The ratio of this increase to the original price is
$1000
-------- = 1/4 (no units of measurement here)
$4000
(x^2 - 1)(x^6 + x^4 + x^2) =
x^2(x^6 + x^4 + x^2) - 1(x^6 + x^4 + x^2) =
x^8 + x^6 + x^4 - x^6 - x^4 - x^2 =
x^8 - x^2 <==
5x(5w-z) -y(5w-z)
(5x-y)(5w-z)
Kilogramsper month ......................................................
2+31n or 2-31n
Step-by-step explanation:
because you add 1 and 1
and then add 24n to -55n is -31 and I'm pretty sure a minus sign and negative sign together would be 31. So I believe it is 2+31n. I am so sorry if I'm wrong.
