A triangle has side lengths of (5k-7)(5k−7) centimeters, (k-4)(k−4) centimeters, and (3m-9)(3m−9) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

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.

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh