97. Xavier played video games for 1 hour and 45 minutes before
he went to bed. If he went to
bed at 9:00 PM, what time did
he start playing video games?

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Express -5 2/5 as an improper fraction.