Answer:
108
Step-by-step explanation:
2(1.5)(6^2)=3(36)=108
7 7/8= 63/8
3 1/4= 13/4
63/8 -13/4 we bring to the same denominator
(63-26)/8= 37/8
I can only help you with the second one. It is a positive correlation because it is going upwards. Good luck with the first one!
It would most likely be 41 because when you would round 41 after you would × 41 times 10 equals 410 then you would round it to 400
