Answer:
63.
Step-by-step explanation:
49 plus 37 is 86. subtract that by 23 and you get 63.
Answer: It would be E
area: 20 i think
perimeter: 18
pic below
27
because 6×4 is 24 and 24+3 =27
100 gallons
so 1 gallon equals 4quarts multiply that by 25 you get 100 so there you go