Tony, Robert, and lyona start a catering company to show off their culinary skills. Each of them contribute to the initial fund of money required to start the company. The sum of their initial investment is $48,500. lyona contributes three times as much money as Tony and Robert contributes $7500 less than
lyona. How much money does each of them contribute?

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

What numbers are included in the set of integers? what numbers are not included?