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• hamid published a book of poems. he sold 35 copies in the first week for $10 per copy. he wanted to increase the price of each book to increase his revenue. he found out that for every 50-cent increase, x, in the price per copy, the average number of books he sold decreased by 2 per week. assuming that hamid’s revenue is found by multiplying the book price by the number of copies sold, create an equation (in standard form) to model his revenue. type the correct answer in the box.
  
• how does the painting above differ from the paintings of other periods? a. it incorporates more color variation. b. it incorporates volume through shading and perspective. c. it incorporates more details in the tree branches. d. none of the above
  
• the most important difference between the truman doctrine and the eisenhower doctrine demonstrated that the united states wanted to increase economic aid to communist nations in eastern europe. the policies of the united states had been successful in halting the spread of communism. the united states later thought that military aid was needed in its fight against the spread of communism. it was no longer necessary for the united states to send economic aid to countries threatened by communism.
  
• an elephant has 56 chromosomes which statement about a zygote of an elephant is true
  
• read the excerpt from ""mother tongue."" those tests were constructed around items like fill-in-the-blank sentence completion, such as “even though tom was ______, mary thought he was _____.” and the correct answer always seemed to be the most bland combinations of thoughts, for example, “even though tom was foolish, mary thought he was ridiculous.” well, according to my mother, there were very few limitations as to what tom could have been and what mary might have thought of him. so i never did well on tests like that. what can be inferred from the excerpt? tan believes that achievement tests should include a wider variety of fill-in-the-blank questions. tan believes that achievement tests should be constructed by published authors of fiction. tan believes that achievement tests give inadequate measurements of language ability. tan believes that achievement tests give inflated measurements of language ability.
  
• which most likely represents the process of dissolving carbon dioxide in soda?increased temperature to increase solubilityincreased pressure to increase solubilitydecreased agitation to decrease solubilitydecreased pressure to increase solubility
  
• what type of stress occurs when plates move apart? compression faulting shearing tension
  
• what happened to spain after the “invincible armada”? a. philip ruled the most technically advanced monarchy. b. spain regained control of south america, the philippines, the netherlands, and france. c. spain thrived as a result of the defeat. d. spain’s prestige was damaged and naval supremacy was lost. please select the best answer from the choices provided a b c d
  
• language shapes culture, and culture shapes language. please select the best answer from the choices provided. t f
  
• what ultimately motivates brutus to join the conspiracy? lucius tells brutus that it is the ides of march. the anonymous letters sent by “rome” ask for his help. portia talks him into it. cassius is brutus’ brother-in-law, and brutus will do anything he asks.