What is the equation of the line that passes through the point (4,4) and has a slope
of 3?

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

The sum of two numbers is 12 and their difference is 18 what are the two numbers

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)