D
hope this helps
this is because the .3 is repeating but it is the same number repeating(it is a pattern)
Answer:
The answer would be 18/16 or 1 1/8.
Let "a" and "b" be the two numbers
So a*b=-8 and a+b=-7
Therefore S=-7 and P=-8
Using (x^2)-S+P=0 => (x^2)-(-7)+(-8)=0 => (x^2)+7-8=0
By factorizing we get (x+8)(x-1)=0
So a can be either -8 or 1 and b can be 1 or -8
Meaning that the two numbers are -8 and 1.
His First Play Was 750 Points
(1st Play) 750 (second play) -250
750 - 250 = 500