If a = -5, then 2a = -10
What property is this

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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?

Write the equation in logarithmic form 8^x=64