Awholesaler buys a pair of sunglasses for $5.50 each. he then marks up the wholesale cost 80% to create a retail price for his customers. customers must then pay an additional 7% tax on the retail price. what is the total cost of a pair of sunglasses including tax round to the neatest penny

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.