Question: What U.S. President's head has been featured on the nickel (five-cent coin) since 1938? I found the following answer on Google: In 1865, Congress abolished the five-cent fractional currency note after Spencer M. Clark , head of the Currency Bureau (today the Bureau of Engraving and Printing ), placed his own portrait on the denomination. Is that a correct answer? Yes or no.
No

Question: who is on the hundred dollar bill I found the following answer on Google: The Bureau of Engraving and Printing says the average life of a $100 bill in circulation is 90 months (7.5 years) before it is replaced due to wear and tear. Is that a correct answer? Yes or no.
No

Question: how tennessee became a state I found the following answer on Google: Tennessee was the last state to leave the Union and join the Confederacy at the outbreak of the U.S. Civil War in 1861, and the first state to be readmitted to the Union at the end of the war. Is that a correct answer? Yes or no.

Yes