PLEASE HELP In each diagram, represents a different value. For each diagram,

What is something that is definitely true about the value of x?

What is something that could be true about the value of x?

What situation is an example of an observational study

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points