Miranda is buying a pair of shoes that are on sale for 60% of the original price. After she uses a $25 gift certificate, the total cost before taxes is $68. What is the original price of the shoes?

The system of equations graphed below has how many solutions?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?