The day after a national holiday, decoration were marked down 40%. before the holiday, a patriotic banner cost $5.75. hiw much did the banner cost after the holiday

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these