Alexa is a songwriter who collects royalties on her songs whenever they are played in a commercial or a movie. alexa will earn $20 every time one of her songs is played in a commercial and she will earn $110 every time one of her songs is played in a movie. alexa earned a total of $340 in royalties on 8 commercials and movies. write a system of equations that could be used to determine the number of commercials and the number of movies on which alexa's songs were played. define the variables that you use to write the system

Step-by-step explanation:

Let c and m represent the number of commercials and movies playing Alexa's songs, respectively.

  20c +110m = 340 . . . . . total royalties earned

  c + m = 8 . . . . . . . . . . . . total number of plays

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Alexa's songs were played in 6 commercials and 2 movies.

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: