Martina spent a total of $15 at the grocery store. Of this amount, she spent $12 on fruit. What percentage of the total did she spend on fruit?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The volume of the sun is approximately 1 × 10^18 cu km, while the volume of jupiter is approximately 1 × 10^15 cu km. which of the following is true? a. the volume of jupiter is approximately one thousand times the volume of the sun. b. the volume of jupiter is approximately one hundred times the volume of the sun. c. the volume of the sun is approximately one thousand times the volume of jupiter. d. the volume of the sun is approximately one hundred times the volume of jupiter.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?