Answer:
The answer would be 501.
Step-by-step explanation:
Subtract: 699 - 198 = 501
2x2 - 5x - 12 = 0.
(2x + 3)(x - 4) = 0.
2x + 3 = 0 or x - 4 = 0.
x = -3/2, or x = 4. I hope this helps
50 Km
1 cm → 20 Km
2.5 cm → 20 × 2.5 = 50 Km
C.