Geometry, plz."if the lights are off, there is no one inside."which statement is a contrapositive to the proposition and logically equivalent to it? (5 points)a) if the lights are not off, there is someone inside. b) if there is no one inside, the lights will not be on. c) if the lights are on, there is someone inside. d) if there is someone inside, the lights will be on.

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

Which of the following best describe deflation

What notable contributions to science has sandia national labs (snl) produced over the years?