using a nexample from your major of study, choose a variable and descrbie bow this vaibale cold be classifed at all four levels of measurment

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

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.

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?