Articles 1 and 2 of the constitution provide senators with all of these specific powers except which one?
a. to serve as a court during an impeachment trial
b. to print money
c. to approve presidential appointments, such as ambassadors and federal judges.
d. to approve treaties made by the president

Dominic and stacy each have a stamp collection. dominic has six fewer stamps than three times the number of stamps stacy has. dominic and stacy decide to give all of their stamps to their younger sister, mary. if stacy had s stamps, which expression represents the number of stamps that mary received? a. (3s − 18)(3s − 6) b. 2s − 18 c. 4s − 6 d. 4s − 18