You're answer to the following question: "Which Point Must be the Centre of the Circle?" Is C
Step-by-step explanation:
Since X : Y = 1 : 2, X = 0.5Y.
Since Y : Z = 2 : 5, Z = 2.5Y.
We have X + Y + Z = 4Y = 40. Hence Y = 10.
2(5 - x) - 4x - 14 - 3(4x - 4) = 10 - 2x - 4x - 14 - 12x + 12 =
= 8 - 18x
The total will be $1000 because $250 multiplied by 4 months is $1000.