Arectangle has side lengths(2x-5) meters and (2x+6) meters. write a linear expression in simplest form to represent the perimeter. find the perimeter of the value of x is 12 meters

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.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x