Suppose that 2 were subtracted from each of the values in a data set that originally had a standard deviation of 3.5. What would be the standard
deviation of the resulting data?
A. 2
B. 3.5

C. 1.5
D. 5.5

Draw a scaled copy of the circle using a scale factor of 2

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

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?