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• last year there were 221 students and 13 teachers at hillard school. this year there are 272 students. the principal wants to keep the same student-to-teacher ratio as last year. which proportion can the principal use to find x, the number of teachers needed this year?
  
• why were taxes an ongoing source of conflict for the american colonists? they did not get sufficient government services. they paid a higher tax rate than those living in england. they were taxed without having representation in parliament. they felt the taxes should be invested in colonial infrastructure.
  
• jeff has a balance of $2,513.77 on his credit card. he would like to pay off his card over the course of a year and a half by making identical monthly payments. the apr on his card is 10.66%, compounded monthly. assuming that jeff makes no additional purchases with his card, how much will he have to pay every month to reach his goal? (round all dollar values to the nearest cent.)
  
• who were ronald reagan and franklin d. roosevelt, and what viewpoint did they share about the presidential term of office?
  
• which rules of exponents will be used to evaluate the expression. check all that apply. left-brace (7 superscript 5 baseline) (7 cubed) right-brace superscript negative 4 quotient of powers product of powers power of a power power of a product negative exponent zero exponent
  
• yulia observed a sound wave moving through a solid medium at four different temperatures, and she recorded observations about each one in the chart. which correctly ranks, from fastest to slowest, the time it will take one wavelength to pass a certain point? wave x → wave y → wave w → wave z wave z → wave w → wave y → wave x wave x → wave w → wave y → wave z wave z → wave y → wave w → wave x
  
• δdef is an isosceles triangle with base angles e and f. what is the angle measure of the smallest angle in the triangle? approximate to the nearest degree. degrees what are the measures of the two congruent base angles? degrees
  
• april and sanjay are both using tools to simulate the probability that a family with three children will have exactly one girl. april is using a coin, with tails up representing a boy and heads up representing a girl. she flipped the coin three times. sanjay rolled a number cube three times with odd numbers representing a boy and even numbers representing a girl.
  
• which image shows the place where the pressure and density of the atmosphere would be lowest?
  
• the supreme court is best characterized as a federal court. an appellate court. a judicial court. an inferior court.