Evaluate 2(3.14)

Solve the System of Equations x+2z=30 y+z=12 z=1

Evaluate (f+g)(-4)

Find the Determinant [[1,0],[0,1]]

Find the Derivative f(x)=(sin(x))/(2-cos(x))

Convert to Rectangular Coordinates (-3,pi/3)

Solve for x -7/3x=1-1/3y

Solve for x 6-3(x+1)=-4x+2(1-x)

Solve the Inequality for x (x^2-9)/(x^2+7x-8)<=0

Multiply Using Long Multiplication 18*3

Find the Equation with a Point and Slope What is the equation of the line that passes through the point (6,-7) and has a slope of -3/2 ?