U find the answer

U find the answer Oxi EXERCISE each or the following using tube: 12.904 estimate by rounding off to + + 4,317 4.S9.-us - 48.365 four such examples. the following prvxlucts using general rule•. 161 (b) 5281 x 3491 Make four mote such examples. 4 [Sing Brackets bought 6 notebooks from the market and the cost syasR ersister Seema also bought 7 notebooks of the same Meera calculated