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• read the sentence. carlos began studying to become a doctor in college. what is the best revision of this sentence? carlos learned chemistry and biology in college as part of his medical studies. carlos took a lot of science classes in college as part of his medical studies. carlos wrote many lab reports as part of his medical studies. carlos played sports while also studying to become a doctor in college.
  
• which of the following was a direct result of the pullman strike? the pullman company began to lay off workers and cut wages. the pullman company banned alcohol in pullman, illinois. eugene v. debs received a cash settlement from the pullman company. eugene v. debs was arrested for his union activities and put in jail.
  
• a freight train completes its journey of 150 miles 1 hour earlier if its original speed is increased by 5 miles/hour. what is the train’s original speed?
  
• only teens can abuse illegal drugs. please select the best answer from the choices provided. t f
  
• which diagram shows the x method being used correctly to factor the trinomial 2x2 – 3x + 1?
  
• in rectangle pqrs, the diagonals intersect each other at point t. if pr = 9 and pq = 7 what is the area of △ pqr? round to the nearest tenth.
  
• haley is trying to pull an object upward. the below forces are acting on the object. fp= 5500 n fg= 6000 n which represents the net force? ← 500 n → 500 n ↑ 500 n ↓ 500 n
  
• the stemplot below represents the number of bite-size snacks grabbed by 37 students in an activity for a statistics class. a stemplot titled number of snacks has values 12, 12, 13, 13, 14, 14, 15, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 19, 19, 20, 20, 21, 21, 21, 21, 22, 23, 25, 25, 28, 32, 38, 42, 45. which of the following statements best describes the distribution?
  
• who among the following is likely to stress that schools are agencies for perpetuating social inequality because parents with low educational attainment and limited income are not able to provide the same educational opportunities for their children as families where at least one parent has more formal education?
  
• some snakes have special sensory organs that detect the infrared region of the electromagnetic spectrum. compared with human vision, these snakes can sense electromagnetic waves that have a lower frequency and a shorter wavelength. a higher frequency and a longer wavelength. a lower frequency and a longer wavelength. a higher frequency and a shorter wavelength.