A scientist has a sample of 600 grams of a radioisotope with a half-life of 1 minute.
How many grams will remain after
10 minutes? Round to three decimal
places.

If g(x) is an odd function, which function must be an even function?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?