Which expression is equivalent to a+(C+7)? O Tao O a-(C+7) (C+7)-a (a+c)+7 o

Divide. write in simplest form 41/6 divided by 10

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?

What is always true about a positive integer raised to a negative odd power?