Roy gave Richard a 15-yard head start in a race. Roy can run 3 yards a second while Richard can run 5 yards in 2 seconds. How many yards must Roy run to have caught up with Richard? Will mark brainliest.

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

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5