If you were to randomly pick a ball from the pile below, What is probability that the ball picked is a yellow ball? What is probability that the ball picked is a yellow ball? ​

The chart below shows the distribution of weeds in yard

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?