What patent? and what device?
Answer:
Puerto Rico became U.S. Territory in 1898, when it was acquired from Spain after the Spanish-American War.
Explanation:
Answer:
False
Explanation:
Tammany hall was founded in May, 1789
Answer:
12.2 inches
Explanation:
300÷50=6×2=12
1 inch=25 feet
25÷5=5
Since 5 is 1/5 of 25, it would be equal to 0.2
0.2+12=12.2 inches