On a set of house plans, the scale is 2 cm : 5 m. if the actual length of a room is 18 m, what is the length of the room on the plans?
(a.) 2.5
(b.) 3.6
(c.) 7.2
(d.) 9

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)