8.3+6.75+3.08 8.7-(1.22+2.01) 4.7-1.62-1.04 29.6-5.4+13.26 26.8+5.3+3.2 21.7+1.37+0.63 57.69-0.4-0.6 2.64+0.73+1.27 3.3+5.4+6.7 8.32+7.48+8.68+7.52 4.02-3.5+0.98 9.8+0.2-9.8+0.2 9.43- (8.65+0.40) 4.6+12.3+5.8 15- (1.3+3.9) 4.6- 1.75+2.08 5- (4.19- 2.83) 7.41- (2.96+3.04) 4.28+0.53- 3.37 3.2+1.27- 2.49 0.43+0.8+6.95 16.33-9.47 +3.6 9.8-0.67-2.59 9.05-3.305-2.1 24.8+14.6+15.4 5.85-1.75-0.25 27.3+73.2+72.7 2.5+3.25+0.75 17.5-(1.26+2.34) 3.6-1.28+3.09 16.4-(8.2-2.8) 45.23+9.9+10.1 16.4+1.7-2.31 56.37-6.24-3.76 42.5-22.17-7.83 3.8+1.37+6.2 1.54+2.08+3.62 17.05-(2.05-6.4) 24.8+14.6+15.4 42.5-22.17-7.83 5.85+1.89+2.15 27.4-18.56-6.44 5.85-1.75-0.25 17.4-(3.75+2.4) 21.32-(6.32+8.3) 27.3+73.2+72.7 13.5-4.45+7.5-5.55 12.45-1.35-0.65 0.888+0.88+0.8 20.78-5.68-5.78 9.5+4.85-6.36 5.6+2.7+4.4 4.6-(1.75+2.08)