Find the arc length for arcs of circles as follows:

radius: 12 inches

central angle: π/4 radians

can someone me? ?

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Which table represents points on the graph of h(x) = 3√-x+2?

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?