Oof this one is hard I think it’s 20 mm but I’m not sure
4.25-1.75= 2.5
2.5/25= 0.1
The final answer is 0.1
I could be 7- or it could be just 7
Kx+9=7
Kx=-2 (subtract 9 from both sides)
X=-2/k (divide k from both sides.
Answer:
284
Step-by-step explanation:

=284