4. What are 3 mathematical innovations credited to the islamic empire?

Creating algebra, the use of decimals and trigonometry.

Explanation:

The three mathematical innovations credited to the Islamic empire are the creation of algebra, the use of decimals and trigonometry. These innovations occur due to the hard work of Muslim scientist that created many equations which can also be used today in mathematics and other related fields so these mathematical innovations credited to the Islamic empire and Muslim scientists.

could you use this to with a topic?

the key difference between a democracy and a republic lies in the limits placed on government by the law, which has implications for minority rights. both forms of government tend to use a representational system — i.e., citizens vote to elect politicians to represent their interests and form the government.

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do