Its been a while since I have done geometry but I think it's pretty obvious that it's ABC > DBC
The answer to this equation is :-10x+38 because
-2x(x-3)+4(-2x+8)
(-2x+6)+(-8x+32)
(-2x+6)(-8x+32)
-2x+6-8x+32
-10x+38
This is already written in scientific notation, but if you are asking what the answer would be written out it is: 400000
X × 75% = £45
x = £45 / 75%
x = £45 / 0,75
x = £60
The final price for the racket is $38.96
