Given the data set below, find the mean, 4,8, 21, 9, 12,6
A.
10
B.
8.5
c.
17
D
12.5

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

What is the angle measure, or angle of depression, between this bird and the bird watcher?