Solve the following equation for x.
logx + log(x – 3) = log(3x)

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?