Массовая доля серы в техническом пирите равна 40%. Найдите массовую долю FeS2

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In Great Britain some categories of people are entitled to financial help. The benefit paid to retired people is the state pension or retirement pension, to which women are entitled to at the age of 60 and men at 65. Anyone below the retirement age of 65 who has previously worked for a certain minimum period of time receive unemployment benefit. Women who leave work to have a baby receive maternity pay from their employer. Women who do not qualify for this, for example, the self- employed, receive a maternity allowance from the government. A women whose husband dies before retires, receives a widow's pension if she is aged 45 or over. If she has children, she receives a widowed mother's pension. Some people are entitled to neither pension nor unemployment benefit. These people can apply for income support. Child benefit is a small weekly payment for each child, usually paid directly to mothers. Family credit is for working families on modest incomes. Income support is for those without work and with low financial resources. There is also mobility allowance available to the disabled to pay for transport or to buy a special vehicle. Invalidity pension is paid to a person who is unable to work after a sickness period.ПОМОГИТЕ ПЕРЕВЕСТИ

два участка прямоугольной формы имеют одинаковый периметр. длина перого участка 4, 8м. Какова длина второго участка, если его ширина на 0, 95 м больше, чем ширина первого? пОМОГИТЕЕЕЕЕЕЕЕЕЕ...

помогите прочитать английский текст русскими буквами I can almost see it That dream I'm dreamin but There's a voice inside my head sayin You'll never reach it Every step I'm taking Every move I make feels Lost with no direction My faith is shacking but I I gotta keep trying Gotta keep my head held high There's always gonna be another mountain I'm always gonna wanna make it move Always gonna be an uphill battle Sometimes I'm gonna have to lose Ain't about how fast I get there Ain't about what waitin on the other side It's the climb The struggles I'm facin The chances I'm taking Sometimes might knock me down but No I'm not breakin I may not know it But these are the moments that I'm gonna remember most yeah Just gotta keep going And I, I gotta be strong Just keep pushing on Cause there always gonna be another mountain I'm always gonna wanna make it move Always gonna be an uphill battle Sometimes I'm gonna have to lose Ain't about how fast I get there Ain't about what waitin on the other side It's the climb, yeah There's always gonna be another mountain I'm always gonna wanna make it move Always gonna be an uphill battle Sometimes your gonna have to lose Ain't about how fast I get there Ain't about what waitin on the other side It's the climb yeah yeah Keep on moving, keep climbing Keep the faith baby It's all about, it's all about The climb Keep the faith, keep your faith, whoa