Step-by-step explanation:
I don't see options but here's the solution
2x²+9x-3=-x²+x
2x²+x²+9x-x-3=0
3x²+8x-3=0
(3x-1)(x+3)=0
Therefore x=⅓ or-3
Answer:
a)125/291
b) 48/73
Step-by-step explanation:
a) total of yes/total asked
b) total above average yes/ total above average (yes and no)
The perimeter of a triangle is the sum of all sides of the triangle.
(0.5x + 9) + (3x) + (-3.4x - 25)
0.5x + 9 + 3x - 3.4x - 25
0.1x - 16
Answer:
True
Step-by-step explanation: