Nina and her friends are going to the downtown rib festival. There were 12,000 people that attended the four-day festival. What was the average number of people to attend the festival per day?

For which rational expression is -2 an excluded value of x?

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

In what organelle does photosynthesis take place?