Write an equation for the nth term of the geometric sequence
Then find a6

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.

Which number produces a rationale number when multiplied by 1/5

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?