What is the percent of decrease from 40 to 24?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1