Which of the following is not true about gray water? a) gray water is typically used for drinking. b) gray water comes from both commercial and industrial sources. c) gray water is treated with a high-sodium soap before it is reused. d) gray water comes from bathroom sinks and shower drains.

You inherit $500,000 from your parents and want to use the money to supplement your retirement. you receive the money on your 65th birthday, the day you retire. you want to withdraw equal amounts at the end of each of the next 25 years. what constant amount can you withdraw each year and have nothing remaining at the end of 25 years if you are earning 6% interest per year? a. $20,000 b. $28,489 c. $33,574 d. $39,113