B and C
When finding the absolute value of a number, a simple way to think of it is taking away a negative sign if there is one.
After making every number positive we can see that 5 and 1 are less than or equal to 5.
So, % over 100 = is over of. 12% over 100 = 22 over x. cross multiply knowns, then simplify so x is by itself. or 22*.12
3(y+4)-3=y+(y+5)
3y+9=2y+5
1y+9=5
1y=-4
y=-4
(What grade/math level are you in? I do thise sometimes in my math class too)
OK.....
I believe your answer is
25x^3 + 140x^2 + 176x + 64
H0P3 It H3LPS :)