Shawna buys 2 1/2 gallons of paint. If she uses 1/3 of it on the first day, how much does she have left?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Classify the following triangle check all that apply

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?