4. Brenda has $5,525 in her bank account. Every week she withdraws $250.50 for
miscellaneous expenses. How many weeks can she withdraw the money if she wants to
maintain a balance of no less than $1,250.

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.