Write the inequality this number line represents "14-15-16-17-18-19-20-21-22-23-24" PLEASE HELP!!

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.

Average acceleration: i have no idea how to do this.

What is the measure of the smallest angle in the diagram? 15 29 32 45