In a sale, normal prices are reduced by 10%. natalie bought a pair of shoes for £54. what was the original price of the shoes?

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Select the graph of the solution. click until the correct graph appears. |x| = 3

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square