Which type of association is shown in this scatter plot?

A. moderate and positive
B. moderate and negative
C. strong and negative
D. strong and positive

What is the area of the triangle 10 13 12

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?