Hel I promise I won’t ask anymore questions but someone pls help meee. List 3 Equivalent Fractions

How do you use the elimination method for this question? explain, because i really want to understand!

Consider circle o, where and . m∠bpd °. °.

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