The equation  y  = 5.78 • 1.15x  fits the graph of stock xyz over the past month with an  r-value of .9918. how much do you think xyz will be worth at  x  = 22 days? a.$125.11  b.$15.19  c.$57.84  d.$99.18

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?