Amirah mother had 34/5 cups of cookie dough amirah gave her another 1/5 cup of cookie dough how many cookie dough does amirahs mother have

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?

What are “like terms”? why can we only add like terms?

W-16=-12 solve each one step equation plz