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• a teacher will never give a student any additional information about a test in a one-on-one meeting because it would not be fair to the other students. please select the best answer from the choices providedtf
  
• explain how cellular respiration is connected to the process of photosynthesis.
  
• a mining company wants to build a modern processing plant that is safe for workers. the location of the plant is close to the mining operation, which has inadvertently exposed some sources of radionuclides. which is the best reason for consulting with a nuclear chemist before building the processing plant? to determine the level of radionuclides present to explain the health concerns that are related to radiation to destroy all the radionuclides in the area immediately to conduct tests to see if workers are affected by radiation
  
• which system of equations could be used to find the number of tickets sold before the tournament, x, and the number of tickets sold at the door, y? remember, 743 tickets were sold, and 75 more tickets were purchased before the tournament than at the door. select the correct system based on the scenario. y = x + 75 y = 75x + 743 y = x + 75 y = x + 743 x + y = 743 x – y = 75 x + y = 743 y – x = 75
  
• select the correct answer. which chemical equation represents a precipitation reaction? a. mgbr2 + 2hcl → mgcl2 + 2hbr b. k2co3 + pbcl2 → 2kcl + pbco3 c. 4lic2h3o2 + tibr4 → 4libr + ti(c2h3o2)4 d. 2nh4no3 + cucl2 → 2nh4cl + cu(no3)2
  
• what is the value of x? triangle v p m. angle v is 47 degrees, angle p is 85 degrees, and angle m is x degrees. degrees
  
• read the excerpt from the dark game: true spy stories from invisible ink to cia moles. the cia planning was extraordinary. questions were asked. problems were anticipated, solutions suggested. with information provided by an informant in the soviet state-run telephone operation, the u.s. knew that the spot they needed to reach with the tunnel was under schonefelder chaussee, a major highway that ran along the southern edge of berlin. which statement best describes the author’s viewpoint in the passage? the us government planned a spy mission in eastern germany to obtain information. the us government’s skillful use of research and intelligence enabled a vital spy mission. the united states worked with other allied countries to create a tunnel under a highway in berlin. the united states violated international rules of diplomacy when spying on the russians in berlin.
  
• a shortage of phosphorus in the soil would make it especially difficult for a plant to manufacture __________.
  
• which best describes w. e. b. du bois's opinion of booker t. washington’s accommodationist approach?
  
• exercise equipment compensates for acting irresponsibly and disregarding the rules of a physical activity. please select the best answer from the choices provided. t f