What is the surface area of the rectangular prism below?

a. 496 unites^2

b. 248 units^2

c. 980 units^2

d. 490 units^2

Need so much on this one how many yards?

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)?

What exclusions are placed on the variable x for the fraction = ? - 0 -1 none