In excavating for a new house, the Philpott Brothers dig a hole in the shape of a right rectangular prism. The dimensions of the hole are 57 ft long by 39 ft wide by 6 ft deep. How many cubic yards of dirt were removed?

If f(x)=x/2-3 and g(x)=4x^2+x-4, find (f+g)(x)

Camille is preparing for her english test by typing up the notes she recorded in the margins of her 98-page workbook. she already started typing her notes, and got through the first 14 pages. if camille types for x hours at a rate of 21 pages per hour, which equation represents the number of pages she has typed, and how many hours will it take to complete the task?

Suppose you have a 40 percent chance of getting a job offer from your first choice firm, a 40 percent chance of getting a job offer from your second choice firm, and a 16 percent chance of getting a job offer from both firms. what is the probability that you will get a job offer from either firm?