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• the diagram below illustrates the gas exchange that occurs in the alveoli. image by helix84 where is the oxygen-rich blood flowing to? the lungs the upper body the lower body the heart
  
• chantal was eating raisins and a few of them fell into her glass of drinking water. she finished eating the rest of the raisins. when she went to dump out the water in her glass, she observed that the raisins had become swollen. why would this have happened? a. the water content from the raisins moved into the glass of water. b. the water in the glass entered the raisins. c. the grapes used for making the raisins weren’t properly dried. d. the raisins were bad-quality raisins and therefore were swollen.
  
• the graph of h(x) is a translation of f (x) = rootindex 3 startroot x endroot.
  
• kate begins solving the equation (6x – 3) = (6x – 4). her work is correct and is shown below. (6x – 3) = (6x – 4) 4x – 2 = 3x – 2 when she adds 2 to both sides, the equation 4x = 3x results. which solution will best illustrate what happens to x ? the equation has infinite solutions. the equation has one solution: x = 0. the equation has one solution: x = . the equation has no solution.
  
• line l is parallel to line e in the figure below. parallel lines e and l are crossed by lines m and n to form 2 triangles. at the intersection of parallel line e with line n is angle q, and with line m is angle 3. angle 2 is the third angle. at the intersection of parallel line l and m is 6, at line n is 4. the third angle is 5. which statements about the figure are true? check all that apply. vertical angles prove that angle 1 is congruent to angle 4. vertical angles prove that angle 2 is congruent to angle 5. the triangles are similar because corresponding sides are congruent. the triangles are similar because alternate interior angles are congruent. in the similar triangles, angle 3 and angle 6 are alternate interior angles. in the similar triangles, angle 3 and angle 4 are corresponding angles.
  
• read the excerpt from martin luther king jr.’s ""i have a dream” speech. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania. let freedom ring from the snow-capped rockies of colorado. let freedom ring from the curvaceous slopes of california. but not only that: let freedom ring from stone mountain of georgia. let freedom ring from lookout mountain of tennessee. let freedom ring from every hill and molehill of mississippi. from every mountainside, let freedom ring. the most likely reason king uses allusions in this part of his speech is to share his knowledge of american geography. compare northern and southern destinations. remind listeners about small-town accountability. encourage listeners to envision freedom everywhere.
  
• what obstacles has odysseus faced so far on his road of trials? check all that apply. lord helios, the sun god, has killed odysseus’s men for eating his cattle. his boat has crashed, and the crew is shipwrecked on the isle of man. the crew has been attacked by an army at cicones. zeus has sent a huge sea storm. some of the men have eaten the lotus flower and had to be rescued.
  
• a typical high school student consumes 67.5 pounds of sugar per year. as part of a new nutrition plan, each member of a track team plans to lower the sugar he or she consumes by at least 20% for the coming year. assuming each track member had consumed sugar at the level of a typical high school student and will adhere to this plan for the coming year, what is the maximum number of pounds of sugar to be consumed by each track team member in the coming year?
  
• a standard drink is equal to 12.7 grams of pure alcohol. please select the best answer from the choices provided. t f
  
• which of the following statements about mrs. obama’s point of view is best supported by the following passage (paragraph 34)? but because they refused to be defined by anyone else’s idea of who they were and what they could be, because they held fast to their impossible dreams for themselves and their children, today, my two daughters wake up each morning in the white house.