Answer:
808+808=1616 340+340=680 then 1616-680=976
Step-by-step explanation:
you need to add 808 plus 808 which is 1616 then add 340 plus 340 which is 680, then subtract 1616-680 which is 976.
31750
25 years old.
No
The sum of the smaller sides is not bigger than the largest side, 122. ( 31 + 89 = 120 < 122)