EXPERTS AND GENIUS"S. (explain your reasoning

1. are the triangles similar and if so why? what is the value of x? show your work.

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.

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4