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• in one or two paragraphs, describe how the american system changed the u.s. economy in the 1800s. then explain why some people disliked the american system.
  
• a home’s value increases at an average rate of 5.5% each year. the current value is $120,000. what function can be used to find the value of the home after x years?
  
• the process of supplying water to areas of land to make them suitable for growing crops.
  
• which is the simplified form of the expression (startfraction (2 superscript negative 3 baseline) (x superscript negative 3 baseline) (y squared) over (4 superscript negative 2 baseline) (x superscript 4 baseline) (y superscript 6 baseline) endfraction) squared?
  
• amanda is doing a report for her earth science class about the four seasons. which of the following would be an effective scientific model to incorporate in her project?
  
• the chart shows the movement of a ball after several seconds. a 2-column table with 4 rows. the first column labeled a has entries 0, 4, 8, 12, 16. the second column labeled b has entries 0, 2.5, 6, 8, 10. column a is on the x-axis, and column b is on the y-axis. which titles should replace a and b? column a should be “time,” and column b should be “position.” column a should be “position,” and column b should be “time.” column a should be “velocity,” and column b should be “speed.” column a should be “speed,” and column b should be “velocity.”
  
• the reaction below demonstrates which characteristic of a base? upper c u upper s upper o subscript 4 (a q) plus 2 upper n a upper o upper h (a q) right arrow upper c u (upper o upper h) subscript 2 (s) plus upper n a subscript 2 upper s upper o subscript 4 (a q). the ability of bases to release sodium ions into solution the ability of bases to release hydrogen ions into solution the ability of a base to react with carbonate or bicarbonate the ability of a base to react with a soluble metal salt
  
• of the last 20 trains to arrive at wildgrove station, 12 were on time. considering this data, how many of the next 5 trains would you expect to be on time?
  
• because there isn't one single measure of inflation, the government and researchers use a variety of methods to get the most balanced picture of how prices fluctuate in the economy. two of the most commonly used price indexes are the consumer price index (cpi) and the gdp deflator. the gdp deflator for this year is calculated by dividing the using by the using and multiplying by 100. however, the cpi reflects only the prices of all goods and services .
  
• chemical reactions can be recognized by the presence of heat, light, or gas formation. the ultimate outcome for any chemical reaction is the