The football coach at the Midwestern university was given a 5yr employment contract that paid $22500 the first year and increased at an 8% uniform rate in each subsequent year. At the end of the first year's football season, the alumni agreed to buy his remaining years on the contract by paying him the equivalent present sum, computed using a 12% interest rate. How much will the coach receive?

How would I solve this, in step by step format.
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The coach could expect to receive over the next 4 years is:

225000*(1.08)+225000*(1.08)^2+225000*(1.08)^3+225000(1.08)^4

To get the present value, divide the first term by (1.12), the second term by (1.12)^2, the third by (1.12)^3, and the fourth by (1.12)^4

summarze the history of how the crusaders took Jerusalme in the 1st crusade

In 1095, Pope Urban II declared a Crusade to retake Jerusalem and the Holy Land from Muslim control. The First Crusade was launched in 1096, and after a difficult and treacherous journey through Anatolia, the Crusaders finally arrived in Jerusalem in 1099. The city was under the control of the Fatimid caliphate, and the Crusaders, led by Godfrey of Bouillon, launched a siege against the city. After six weeks of fighting, the Crusaders breached the walls and stormed the city. The ensuing massacre of the Muslim and Jewish inhabitants of Jerusalem was brutal and lasted three days. The Crusaders established a Christian kingdom in Jerusalem and the surrounding areas, which lasted until it was retaken by Saladin in 1187.

Who is Sansa?

Sansa Stark is a fictional character in the book series "A Song of Ice and Fire" by George R. R. Martin, and in the television adaptation "Game of Thrones". She is the eldest daughter of Lord Eddard Stark and Lady Catelyn Stark, and is portrayed as originally being naive and idealistic. Over the course of the series, Sansa's character undergoes significant growth and development, as she navigates the dangerous political landscape of Westeros and becomes a more cunning and strategic player in the game of thrones.

What is bad abotu Sansa?

It is subjective to say whether Sansa is "bad", as she is a fictional character with complex strengths and flaws. However, some readers and viewers of "Game of Thrones" criticize Sansa for initially being naive and passive, and for some of her actions earlier in the series, such as betraying her father's trust. Additionally, some criticize her for perpetuating traditional gender roles and for being motivated primarily by a desire for power and status. However, others argue that these criticisms overlook her growth and development over the course of the series, and that many of her decisions can be understood within the broader context of the complex and treacherous world of Westeros.

What is bad about Game of Thrones?

While opinions vary, some criticisms of "Game of Thrones" include:

1. Violence and sexual content: The show has been criticized for its graphic scenes of violence and sexual content, including scenes of and sexual assault.

2. Treatment of women: Some viewers and critics have accused the show of misogyny, arguing that it unnecessarily sexualizes and objectifies female characters, and perpetuates negative gender stereotypes.

3. Lack of diversity: Critics have also noted the show's lack of diversity, particularly in terms of racial representation.

4. Deviation from the source material: Some fans of the "A Song of Ice and Fire" book series by George R. R. Martin have criticized the show for deviating from the source material and making changes to the plot and characters that they consider to be unnecessary or detrimental to the story.

5. Disappointing final season: The final season of the show was widely criticized by fans and critics, who felt that it rushed the plot, ignored key character arcs, and failed to deliver a satisfying resolution to the storylines.

Who is Jon Stark and what is bad about him>