If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to
3(6)-1
2(6)+1
(6)
2(6) + 1
36-1
26+1

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 an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Solve 2x − 1 = 11 for x using the change of base formula log base b of y equals log y over log b.