Use the diagram to you solve this problem. toy emporium is having its annual sale. all items are marked with a 40 percent discount. find the discounted price for each item and round to the nearest hundredth.

What is the perimeter of square abcd? units units 28 units 37 units

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?