Answer:
632
Step-by-step explanation:
So you take one from the 3 to make it 2 and add it on to 89 to make 90. next take 10 from 542 and add it to the 90, you get 100. Then 532 + 100 = 632
Hope this helps
(5*12*12)/2
5*6*12
Assuming simplified means the last answer
360
The answer is 4 that one.