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

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5