Answer:
457/100
Step-by-step explanation:
just move the decimal to the right twice and put a hundred underneath
25.8
258.
2580.
just move the decimal that many times
6x^2-6x-6
(x^2-3x+2)+(5x^2-3x-8)
x^2+5x^2-3x+(-3x)+2+(-8)
6x^2-3x-3x+2-8
6x^2-6x+2-8
hope this helps.
...........
