Form the intersection for the following sets. R = {10, 15, 20}
S = {20, 25}
RnS =
{ }
{10, 15, 25}
{20}
{10,15, 20, 25}

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.