Find the ratio a:b, if it is given that ...
a+b=3a

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.

X-10/4 when x = –18 a 7 b –2 c –7 d 2

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship