A company has two manufacturing plants with daily production levels of 5x + 14 items and 3x - 5 items, respectively. The first plant produces how many more items daily than the second plant?
The first plant produces more items daily than the second plant.
(Simplify your answer.)

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.