You are choosing a song for your dance recital. song a has 11 beats in 10 seconds. song b has 7 beats in 6 seconds. which song has the greater rate?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?