1/10 of 1,700,000 km² is 170,000 km² .
Answer:
its between c or b
Step-by-step explanation:
I've done this test before
Answer:
x = 19, y = -5
Step-by-step explanation:
x + y = 14 => x= 14-y
2x + 4y = 18 => 2(x+2y)=18 => x+2y=9
x+2y=9 => (14 - y) + 2y = 9
14 + y = 9 => y = -5
x + (-5) = 14 => x=19
