how are the old prisoners different from the new prisoners and how they deal with love and life in the story prisoner B – 3087

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

Write 17/20 as a decimal and as a percent.

Evaluate cos2θ for cosθ = square root of 3/2