Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Roy wants to buy boxes of red pens and boxes of blue pens. Each box of red pens contains x number of pens and each box of blue pen contains y number of pens. Roy bought seven boxes of red pens and nine boxes of blue pens. Match the correct expression with the given description.

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

What expression is equivalent to 42x-56y