What are some examples of the golden ratio involving art?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

True or false? a circle could be circumscribed about the quadrilateral below.

Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values, y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity