Question

a) 510 [8-3+(9-4+2-1= b) 400-{6+ [(14-6)-(7-2) + (4-1))= c) 856+{19-3-[6+ (5-3)-(2+ 1) +(5- 3)]) d) 8+[9-(6-(5-4}]+ 14-(11-17-(3-2))= e) 250-[(6 +4)-(3-1)2]+ {16-[(8 +3)-(12-10))= 700-45+ {(8-4)+ (7-2)}1= 9) (30-20)+2+ (6 x 5)+3+ (40-25)+ (9-6) = h) 300 [(15-6)-3 (18-3) 5) D[15+(8-3)5] [(8-2)+2+7] Dl9-4) +5+ (10-2) +4]+ 9x6+18+2 K) 9 [15 (6-1)-(9-3)+2 ​

Answer 1

ya me comfundi con toda esos nuneros