Drag each equation to show if it could be a correct first step to solving the equation 3(x+8)=42.

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?

Acylinder has volume 45π and radius 3. what is it’s height?

Find the values of y: 3y^3(y^2+ 2/3y)=0