In a gallup poll of 557 randomly selected adults, 284 said that they were underpaid. construct a 95% confidence interval estimate for the proportion of adults who say they are underpaid.

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

What is the sum of the first 8 terms of the geometric series

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)