There are four solutions for 61. three of them are: 61 = 72 + 22 + 22 + 22 , 61 = 52 + 42 + 42 + 22 and 61 = 62 + 52 .what are the square numbers that make up the fourth solution for 61.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x