The annual productivity of a certain country is (,)=∙(.∙−.+.∙−.) , where is capital expenditure in millions of dollars and measures the labor force in thousands of worker-hours. Currently, capital expenditure is . billion dollars and worker-hours are being employed. Find the marginal productivities at these levels.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.