Identify the like terms in the expression - - 11-7x-2x^2

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 graph shown is the graph of which function?

The graph shows the distance kerri drives on a trip. what is kerri's speed?