You have 12 mp3 songs on your computer.1/4 of them don't work. how many mp3 do you have to buy to replace the ones don't work?

Venus is about 108 kilometers from the sun. saturn is about 109 kilometers from the sun. about how many times farther from the sun is saturn than venus?

This is about circle theorems. someone asap : (

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?