You buy 2 pairs of shoes in a sale. you pay the full price of $48 for the first pair, and you get the second pair for half this price. what fraction of the full price do you pay for 2 pairs of shoes?

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

Me because some of question i don’t understand

[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?