A company's weekly revenue in dollars is given by R(x) = 2000x – 2x2, where x is the number of items produced during a week. What amount of items will produce the maximum revenue?

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

How to simply and write the answer n a whole number

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air