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• pamela ___________ trabajar en la biblioteca el próximo semestre. a. tiene razón b. tiene vergüenza c. tiene pensado d. tiene cuidado
  
• which city became the cultural center of the hellenistic civilization? alexandria athens babylon byzantium
  
• which of the following characterizes child labor in the 1800s? children who worked hard had the opportunity to get promoted. children performed physical labor after school each day. children performed physical labor for long hours each day. children had the opportunity to learn trade skills at work.
  
• a student draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
  
• the radius of the sphere is 10 units. what is the approximate volume of the sphere? use and round to the nearest whole cubic unit. 42 cubic units 126 cubic units 4187 cubic units 73,385 cubic units
  
• which of the following factors would most likely cause a hurricane to decrease in strength?
  
• kayla is learning about ecology and made a study chart. which headings best complete the chart? x: abiotic y: biotic x: biotic y: abiotic x: niche y: habitat x: habitat y: niche
  
• determine the equation of the circle with radius square root of, 108, end square root 108 ​ and center left parenthesis, minus, 3, comma, 6, right parenthesis(−3,6).
  
• marcel is helping his two children, jacques and gilles, to balance on a seesaw so that they will be able to make it tilt back and forth without the heavier child, jacques, simply sinking to the ground. given that jacques, whose weight is w , is sitting at distance l to the left of the pivot, at what distance l1 should marcel place gilles, whose weight is w , to the right of the pivot to balance the seesaw?
  
• the equation y = 1.55x + 110,419 approximates the total cost, in dollars, of raising a child in the united states from birth to 17 years, given the household’s annual income, x. approximately how much would it cost to raise a child in a household with an annual income of $84,400? responses $130,820 $130,820 $168,242 $168,242 $210,386 $210,386 $241,239