Write the difference of the expressions 17x−13y+8 and 20x+6y and simplify it.

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 expression is equivalent to 8(k + m) − 15(2k + 5m)?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52