F. BF.1a The length of a rectangle is 8 inches less than twice the width, w, of the rectangle. The quadratic function represents the area A, in square inches, of the rectangle for a given value of w. Find the function that gives the area as a function of the width

If a || b and e || f , what if the value of y ?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)