Which pairs or ratios are equivalent A. 6/9 and 12/16 B. 9/15 and 18/30 and C. 10/18 and 16/27 and D. 12/15 and 15/20

What is an alternate exterior angle

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?

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.