Brett mare a scale drawing of a rectangular room in his house. the actual room is 12 4/5 ft. the scale used to make the drawing was 1/4 in=1ft. what is the length in inches of the room on the drawing?

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.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?