A or B reply to which so I have your visual.
Answer:
1. The bar interval is correct, the height does not need to be changed.
2. The bar interval is not correct, the height has to change higher by 1.
3. The bar interval is not correct, the height has to change lower by 1.
4. The bar interval is correct, the height does not need to be changed.
Answer:
50
Step-by-step explanation:
25x2=50
hope this helps and is write but seems pretty good