The number of frogs near the pond is growing exponentially. In 2012 there were 120 frogs and in 2016 there were 580 frogs. Write the equation representing the population P of frogs over time t.

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.

17 in long 1.3 ft wide and 8in high what is the volume

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?