The stamp "B 25" on a ring typically indicates that the piece is made of 925 sterling silver. The "B" stands for the brand or manufacturer, and "25" signifies the silver content, which is 92.5%, a standard for sterling silver.
If you see the imprint of "B 25" stamped on a ring, the "B" most likely represents a specific date. The "25" represents the quality of the gold or the karat.
925 represents the purity of silver being 92.5% pure. The letter "B" most likely represents a date code.
It is a brand. W & B MAZZA & SONS
A Meriden B Company silver tray with an inscribed design is worth about $15 to $25 depending on the intricacy of the design, edge design, and pedestal (if any). It is likely the tray is silver plated.
The IBG in your ring means it was made by the I. B. Goodman Company in Newport, Kentucky in the United States.
If you mean: b squared+b+25 then the given quadratic expression can't be factored because its discriminant is less than zero.
(a+b)/2 = 25 (a*b)^0.5 = 20 a = 400/b b^2-50b+400=0 b=40, b=15 a=15, a=40
No connection between Spencer Silver and the "Spencer Silver Mansion" in Havre de Grace, Maryland. This B&B is owned by a Mr. Spencer and a Mr. Silver who combined their names for the B&B. Spencer Silver
That's not Susan B Anthony. She wasn't even born yet! It's called a Morgan silver dollar. They currently are worth at least $25-$30 for their silver content but the price goes up depending on condition and mintmark.
Michael B. Silver was born in 1967.
Thomas B. Silver was born in 1947.