DIRECTIONS: Write your answer in the box. Amir constructs the following Venn Diagram to help him organize the similar attributes of
various shapes he learned in class.
Rectangle
Rhombus
What type of shape should Amir list in the middle area of his Venn Diagram? (7.7 1)

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75

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.