Write an expression to describe the sequence below. use n to represent the position of a term in the sequence, where n=1 for the first term

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

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?