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.

How do you think germans felt in the postwar years? check any boxes that you agree with. they may have been angry about paying high taxes and high prices. they may have blamed the allied nations for their money troubles. they may have wished that germany had a strong leader to stand up for them. they may have resented people who had a lot of money.

Which statement is true regarding the government structures of new france and the english colonies? a. new france was governed by the king, while some english colonies had authority to govern themselves. b. new france and the english colonies were established with the understanding that the king or queen would oversee all aspects of society. c. the english colonies were ruled by the king or queen who granted the charters, while new france had complete autonomy. d. both new france and the english colonies ruled without any interference from their country's respective king or queen.

2points a challenge faced by general george washington at the start of the war was that: o a. his troops lacked weapons. o b. rival officers wanted his job. o c. british forces captured his home and family o d. his troops were surrounded by british forces. submit