What is the equation of the trend line?
enter your answers in the boxes.

k = _j +_

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?

What is the binomial expansion of (2x-3)^5

3382-299=3383- ? fill in the blank?