What contribution did al-khwarizmi make to the world of mathematics? a. he developed the formula and process used to make persian rugs. b. his work became the basis for algebra. c. he created the number system based on chinese number system. d. he determined the formula for finding the hypotenuse of a right triangle.

The correct answer is:

His work became the basis for algebra.

Al-Khwarizmi's famous exposition on algebra, The Compendious Book on Calculation by Completion and Balancing, offered the first systematic solution of linear and quadratic equations. He was the first to approach algebra as an independent discipline and proposed the methods of reduction and balancing. For his contributions, he has been called the father of algebra.

1 and 3

explanation:

learned it in 6th

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.