A A savings account is set up so that the
simple interest earned on the
investment is moved into a separate
account at the end of each year. If an
investment of $7,000 is invested at
7.5%, what is the total simple interest
accumulated in the checking account
after 3 years.

Find the multiplicative inverse of 8-12i

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

X+y=-4 x-y=2 use elimination with adding and subtraction