given that the measure of ∠cbe is 135° find the measure of ∠bed. assume that lines l and m are parallel.

a) 45 degrees
b) 55 degrees
c) 90 degrees
d) 135 degrees

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.