Answer:
Step-by-step explanation:
x=-2
I'm not 100% sure but I think this is how you solve it:
1. 800,000 x 0.06 = 48,000
2. 48,000 x 17 = 816,000
3. 800,000 + 816,000 = 1,616,000
The painting is worth $1,616,000 in 2017.
Connect M, N and P because if R then it would not make it a central triangle
6cm by 9cm because 1.5 x4 and then 1.5x6