Evaluate 225÷5

Solve for x y=31x+630

Find the Function f(x)=x^2+x-2

Evaluate g(3)=(x^2+8)/(x^3-25x)

Solve by Factoring x/3=-2/(x+7)

Solve for z -8<-3z+4<-2

Find Any Equation Parallel to the Line y=5x-9

Find the Exact Value arctan(5/3)

Graph y=4x^2+2x-3

Simplify 2sin(4theta)cos(4theta)

Find the Domain and Range y=3cos(x)