A man walks around a circular park 4 times in 12 minutes. The radius of the park is 49m. Find the speed of the man in km/h.

Which of the following is a problem for the production of public goods?

The following transactions occur for badger biking company during the month of june: a. provide services to customers on account for $32,000. b. receive cash of $24,000 from customers in (a) above. c. purchase bike equipment by signing a note with the bank for $17,000. d. pay utilities of $3,200 for the current month. analyze each transaction and indicate the amount of increases and decreases in the accounting equation. (decreases to account classifications should be entered as a negative.)

What is the cause of smoky exhaust?