Consider the sequence following a minus 8 pattern: 9, 1, −7, −15, ….
a. write an explicit formula for the sequence.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.