Why is subtracting an expression similar to distributing a –1? Use the drop-down menus to explain your answer. You each term inside the parentheses by –1 in order to subtract each term, since subtraction is the additive inverse.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

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.

Me d is also an option but i couldn't get it in the picture