David's last equation to solve is x/100+3/100=8/100. write and solve an equivalent equation with easier numbers that would give him the same answer.

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

Which of the choices shown could be used to prove that aacp=abcp ?

Bring the fraction a/a-4 to a denominator of 16-a^2