Would It be unusual if a random sample of 400 adults results in 156 or more having no credit cards

Yes, in places like the US, UK and other bigger areas

No, in like Africa and poorer areas

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i