After five years of earning interest at an annual rate of 3%, an investment has earned $950 in interest. to the nearest whole dollar, determine the amount of the initial investment. show all work for full credit.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.