Just need this &' three more .

The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?