Classify each number as an integer or a not an integer. -2.5
Integers
Not Integers
3
1²
8.1
-5
0

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?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

What are the exclude value of mn+3m