50 POINTS What is the equation, in standard form, of a circle with center (−5, −9) and radius 7?

One integer is 8 times another. if the product is 72, then find the integers

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.

What’s 8y+48 and factor each expression completely