An suv costs $25,535 and costs an average of $0.18 per mile to maintain. a hybrid model of the suv costs $32,395 and costs an average of $0.13 per mile to maintain. after how many miles will the cost of the gas-only suv exceed the cost of the hybrid?

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.