Elena went to a store where you can scoop your own popcorn and buy as much as you want. she bought 10 ounces of spicy popcorn for $2.50.

Ill mark the brainliest if you me with the these three questions 7,8,9

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 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