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• the graph of the function f(x) = (x + 2)(x + 6) is shown below. on a coordinate plane, a parabola opens up. it goes through (negative 6, 0), has a vertex at (negative 4, negative 4), and goes through (negative 2, 0). which statement about the function is true? the function is positive for all real values of x where x > –4. the function is negative for all real values of x where –6 < x < –2. the function is positive for all real values of x where x < –6 or x > –3. the function is negative for all real values of x where x < –2.
  
• which is an example of a trace fossil? animal burrow skin of organism preserved bone petrified wood
  
• use the data set to determine which statements are correct. check all that apply. 115, 120, 118, 104, 109, 148, 135, 141, 139 the median is 120. the median is 109. there is an outlier. the lower quartile is 118. the lower quartile is 112. the upper quartile is 140. the upper quartile is 141. the interquartile range is 28.
  
• which is the last step when creating and analyzing a scatterplot from a table of values?
  
• a light source is made to pass through a narrow slit in a window. how do you think the light rays will travel?
  
• consider the reflection of δabc across the line of reflection, . which statements must be true? check all that apply. a'a = c'c c'q = qc ⊥ a'a c'c ⊥ b'b a'a || b'b m∠trb = 90°
  
• 3600 dollars is placed in an account with an annual interest rate of 9%. how much will be in the account after 25 years, to the nearest cent?
  
• last summer, the abrams family had a 30-gallon baby pool that they could fill in just 2 minutes. this summer, they purchased a larger kiddie pool that holds 150 gallons of water. if the abrams fill the larger pool at the same rate, how long will it take to fill it?
  
• decide whether the underlined phrase is correct or incorrect as written. tengo un libros. correct incorrect
  
• samples for a compound light microscope are typically prepared on _______. a. glass slides b. coverslips c. a portion d. dissecting trays please select the best answer from the choices provided a b c d