Carpenters build a set of triangular roof supports each with the measurements shown. How can the carpenters be sure all the slanted beams are the same length?

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.

9/10 divide by -3/15 as a mixed number

X-10/4 when x = –18 a 7 b –2 c –7 d 2