The box and whisker plot below shows the grades class 1 and class 2 received on the math midterm. What percent of class 2 scored better than a 65 on the test?

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?

What is x and y intercepts for y=x+7

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)