3х^2=0
х^2=0:3
х^2=0
х=0
ответ:х=0
30/40=0.75=75%
7\28=0.25=25%
L это римская циыфра 50 .......................................................................................................................................................................................................................................................
<span>6*5*-*8*4=2856</span>
<span>6750-3894=2856 ......................</span>
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 43
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
и того 76 цифр