Answer:
Nikolai Lobachevsky and Bernhard Riemann
Step-by-step explanation:
Nikolai Lobachevsky (A russian mathematician born in 1792) and Bernhard Riemann (A german mathematician born in 1826) are the mathematicians that helped to discover alternatives to euclidean geometry in the nineteenth century.
Place it in front of the second digit hopefully that helps I'm sorry I'm really tired
All that you are doing is trying to fiigure out the Frequency of all the tally marks!!
Answer:
i think c
Step-by-step explanation: