What the answer to this??
Use the hundredth grids to answer the question.
Two 10 by 10 grids are shown. In the first grid, all squares are shaded with 1 column and 2 squares also containing an X. In the second grid, 2 columns and 3 squares are shaded and all shaded squares contain an X.
Which equation is shown by the model?
1 answer
what are the equations?