Henry wants to get a job this summer. he can either mow lawns or work in the local library. what is the opportunity cost if he decides to mow lawns?

a. the librarian employing another person

b. the chance to earn by working in a library

c. the chance to earn by mowing lawns

What is the binomial expansion of (2x-3)^5

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

How can you tell when x and y are not directly proportional?