The area of this rectangle is 12cm^2. Use algebra to find the possible values of y. Then, give the correct solution for y in the given rectangle.

please help me I'm so confused and I need this asap

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