Pollsters take a survey of people at a ball game to collect and analyze data about favorite leisure activities of star city residents. would this study be biased why or why not?

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

it is true

step-by-step explanation:

all the combinations add up i used   calculator