Arectangular prism is 5 inches wide and has a volume of 30 cubic inches if the width of the rectangular prism is doubled what is the volume of the new rectangular prism and i need work to me

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

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.  

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.