18. Заполните пропуски: 2 2 5 +7 3 10 = Box+ 1 10 + 3 10 = Box 7 10 6 7 8 +3 5 12 = Box+ 1 24 + 1 24 = Box+ 1 24 = Box 31 24 = Box 1 24 a). в) 8 1 9 +2 3 5 =10+ Box 45 + Box 45 =10 boxed 1 45 =+2[ 1 4 -1 2 5 D) 9 2/7 + 5 = д) 5 + 211 19 e) 1 -7 ж) 8-7 9 11 3 7 19 9 11 5-2 3 5 = boxed | = - 2 3/5 = 3 2 9 +6= Box 2 9 1/4 + 12x - 1 3/10 - 1 2/10

khadija2004    2   30.01.2021 16:43    83