Answer:
41
Step-by-step explanation:
The number 1 is in the ones place. 1x4=4, so 4 is in the tens place. If you reverse 41, you get 14. 41+14=55.
Number two is thirty weeks
(300 students) because each classroom has 25 students then you times that by 12 and you get 300.
Area = 45 + 90
Answer: 135