Answer:
19. x=y=143÷2=71.5
20.x=91
The y-coordinates of the solutions to the system and the zeroes of the equation are not equal.
Step-by-step explanation:
Answer: x>2/9
2/3<3x
3x>2/3
x>2/9
Answer: 10 john is right
Step-by-step explanation: 11 +7 - 2 x 3 +8
