a city councilman would like to survey city residents about their favorite sports so he can determine whether residents are interested in having a sports team in their city.

what is the best way the city councilman could select the sample?

a)randomly select some city residents from those participating in an upcoming running race

b)randomly select some city residents from a list of those who love sports

c)randomly select some city residents from a list of all residents

d)randomly select some city residents from a list of residents who have a favorite sports team nearby

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy