Damien recently purchased a plot of land in the shape of a pentagon. he is planning to install a perimeter fence
to find the length of the fence damien used the expression w(k) + 2 [f (k) + g (k)].

find the length of the fence.

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