Write the standard equation for the circle with center (6, –8) that passes through (0, – 6)2 + (y + 8)2 = 0(x – 6)2 + (y + 8)2 = 100(x + 6)2 + (y – 8)2 = 100(x + 6)2 + (y – 8)2 = 0

You work for a landscape company that just got a contract to re-mulch a park. the area that needs mulching is 30 feet by 60 feet. they want a 3 inch layer of much on the area. the company has bags of mulch that cover 2 cubic yards that cost $4.00 per bag. how much will it cost the consumer just in materials to re-mulch the area (round to the nearest dollar)?