All Red Seal U.S. notes carry that motto so it's not a distinguishing feature. Depending on its condition and whether it has a series letter (a single character) right after the date, it could be worth anywhere from face value to about $30.
If it has a green seal, it's worth $12 to $15.
1957 is a common series for $1 silver certificates. They're generally worth around 2 to 3 dollars, depending on condition.
The only $20 bills printed in the 1934 series were Federal Reserve Notes so I'm assuming that's what you have. In worn condition most of these retail for about $22 despite their age. In better shape the retail price depends on what series letter, if any, is next to the date. Series D bill retail for up to $30 in excellent condition, Series C up to $28, and the rest up to $24. FWIW, the last $20 silver certificates were issued in 1891. The wording "will pay to bearer on demand" is found on older FRN's but was removed from later series.
10.00 dollars
10 dollars
Ah, 20 dollars.
100 dollars
1928 US five-dollar bills with red seals were common in circulation. For this reason, they only command about $7, unless they are in mint condition with no folds, then they would be able to get more.
Yes, on a dollar coin in the "Presidential Dollars" series. It was released on August 19th, 2010.
5 Dollars
5 dollars
About six dollars