Which of the following performers was a successful cover artist in the mid- 1950s?
A. Big Mama Thornton
B. Chuck Berry
C. Ozzy Osbourne
D. Pat Boone

What is the name of the song released by the artist "owl city" in 2009 as a hit single? (it was also one of the dankest memes of 2017)

In 1401 a competition to create a set of bronze doors for the baptistery of florence cathedral was held, and this competition is often credited with the beginning of renaissance art t or f?

1× 10×10×10+2×30×30=[tex]1 \times 10(4) + 2 \times 10(3) = \\ [/tex]