There are only green pens and red pens in the box. There are three more red pens than green pens in the box. Sheila is going to take at random two pens from the box. The probability that sheila will take two pens of the same colour is 17/35.Work out the two different numbers of green pens that could be in the box.

Hunter designs two flags for his adventure club. what is the length of the base, x, of the larger flag? enter your answer, as a decimal, in the box.

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

How do you summarize data in a two-way frequency table?