Выбери верные ответы

Сравни выражения, если \(\boldsymbol{a\lt b.}\)

1. \(a+95,7\) [ \(=\) | \(\gt\) | \(\lt\) ] \(b+95,7\) .
2. \(a-\dfrac{11}{13}\) [ \(=\) | \(\gt\) | \(\lt\) ] \(b-\dfrac{11}{13}\) .
3. \(1,1a\) [ \(=\) | \(\gt\) | \(\lt\) ] \(1,1b \) .
4. \(-\dfrac{28}{9}a \) [ \(=\) | \(\gt\) | \(\lt\) ] \(-\dfrac{28}{9}b \) .