Answer:
The first regularly elected president of the Republic of Texas.
Explanation:
Sam Houston was an American politician and soldier who was born on the 2nd of March, 1793 in Virginia, United States of America.
Sam Houston, Commander-in-Chief of the Texan army, is best known as the first and third regularly elected president of the Republic of Texas. Houston was elected as the first president of the Republic of Texas on the 22nd of October, 1836 and he left office on the 10th of December, 1838.
Also, Sam Houston is the only American to have been elected as the governor of two (2) different states in the United States of America; he was elected as the 6th governor of Tennessee and the 7th governor of Texas in 1827 and 1859 respectively.

, because it is a square patio, the length of the width and height is the same. So taking the square root gives you what both the length and width, which'd be
14 feet.
Hope this helps! ^^
19. It was significant because they moved out of the space so no wars occured. They left so they could search for new culture. They wanted to discover new land. Much like Columbus.