To answer this question, we should know that: Fifteen years after the original recording, Luther Vandross and Cheryl Lynn re-recorded it for her album Instant Love and made the song a R&B top five smash peaking at number four in 1982 on the Billboard Hot R&B Singles chart.
Cheryl Lynn
Fifteen years after the original recording, Luther Vandross and Cheryl Lynn re-recorded it for her album Instant Love and made the song a R&B top five smash peaking at number four in 1982 on the Billboard Hot R&B Singles chart.

Based on this passage, who sings if this world were mine with luther?

The relevant information is: "Do n't You Ever Get Tired (Of Hurting Me)" is a country song written by Hank Cochran that was a hit single for Ray Price in 1965, reaching No. 11 on the Billboard chart.
Hank Cochran
Passage: "Do n't You Ever Get Tired (Of Hurting Me)" is a country song written by Hank Cochran that was a hit single for Ray Price in 1965, reaching No. 11 on the Billboard chart. A later version by Ronnie Milsap in 1989 was Milsap's thirty-third number one single as a solo artist. The single went to number one for one week and spent a total of thirteen weeks on the chart. Other notable recordings of the song were done by Jack Greene and George Jones and by Price and Willie Nelson as a duet.

Question: Based on this passage, who wrote the song don't you ever get tired of hurting me?

The relevant information is: The treaty came into force on July 4, 1848.
July 4 , 1848

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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The Treaty of Guadalupe Hidalgo (Tratado de Guadalupe Hidalgo in Spanish), officially titled the Treaty of Peace, Friendship, Limits and Settlement between the United States of America and the Mexican Republic, is the peace treaty signed on February 2, 1848, in the Villa de Guadalupe Hidalgo (now a neighborhood of Mexico City) between the United States and Mexico that ended the Mexican -- American War (1846 -- 1848). The treaty came into force on July 4, 1848.

Answer this question based on the passage: when did the treaty of guadalupe hidalgo happen?