Формула Sпов=6а²
отсюда найдем а
96=6а²
а²=16
а=4
V=a³
V=4³
V=64
4,63х+3,37х=1,97
8х=1,97
х=1,97:8
х=0,24625
А) 300,303,307,309,330,333,337,339,370,373,377,379,390,393,397,399,700,703,707,709,730,733,737,739,770,773,777,779,790,793,797,799,900,903,907,909,930,933,937,939,970,973,977,979,990,993,997,999.
б)
307,309,370,379,390,397,703,709,730,739,790,793,903,907,930,937,970,973
<span>328*9+432*9+y=7000
2952 + 3888 + у = 7000
6840 + у = 7000
у = 7000-6840
у = 160</span>