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• they will only see the door move when both people exert the same force so that the forces are unbalanced. neither person exerts a force on the door so that the net force is zero. one person exerts more force than the other so that the forces are unbalanced. both people exert the same force so that the forces are balanced.
  
• which are indicators that economists use to measure how an economy grows? select two options.
  
• complete the statements to describe sporulation and vegetative propagation. during sporulation, offspring develop from tiny structures called . during vegetative propagation, offspring grow from parts of the parent .
  
• multiply the following polynomials, then place the answer in the proper location on the grid. write the answer in descending powers of x. (8x + 3)(4x + 7)
  
• what would most likely happen if an error occurred when rna was receiving coding information?
  
• which of the following statements best describes why the united states invaded iraq?president bush argued that saddam hussein had been the terrorist mastermind behind 9/11.most nations in the world wanted to invade iraq, and the united states agreed to lead the effort.after 9/11, president bush declared war on people like saddam hussein who had threatened america in a terroristic way.after 9/11, president bush argued that a man like saddam hussein could not be trusted with wmds.
  
• which statement about inheritance is true? girls get most of their traits from their moms; boys get most of their traits from their dads. male offspring will always have an x-linked genetic disease if the mom is a carrier. fathers always determine the gender of the offspring in humans. males never have y chromosomes.
  
• assume a t-streak is performed and no colony isolation is observed. what could have led to this scenario? (select all that apply.)
  
• which system is equivalent to startlayout enlarged left-brace 1st row y = negative 2 x squared 2nd row y = x minus 2 endlayout?startlayout enlarged left-brace 1st row y = negative 2 y squared minus 2 2nd row x = y minus 2 endlayoutstartlayout enlarged left-brace 1st row y = negative 2 y squared + 2 2nd row x = y + 2 endlayoutstartlayout enlarged left-brace 1st row y = negative 2 y squared minus 8 y minus 8 2nd row x = y + 2 endlayoutstartlayout enlarged left-brace 1st row y = negative 2 y squared + 8 y minus 8 2nd row x = y minus 2 endlayout
  
• alina spent no more than $45 on gas for a road trip. the first gas station she used charged $3.50 per gallon and the second gas station charged $4.00 per gallon. which inequality relates the number of gallons of gas she bought at the first station, x, the number of gallons of gas she bought at the second station, y, and the total amount she paid? what are the possible values of y? 3.5x + 4y ≥ 45, y ≥ 11.25 3.5x + 4y ≥ 45, 0 ≤ y ≤ 10.375 3.5x + 4y ≤ 45, 0 ≤ y ≤ 11.25 3.5x + 4y ≤ 45, y ≥ 10.375