The cost of downloading one song from iTunes is $1.99. What would the cost be to download 7 songs? option
a)14.33
b)12.93
c)11.92
d)not there
plz help

Which system of linear inequalites is represented by the graph?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.