In rectangle abcd, the angle bisector of ∠a intersects side dc at point m and the angle bisector of ∠c intersects side ab at point n. the length of cm is equal to the length of am and it is 6 in longer than the length of dm. find the perimeter of quadrilateral ancm.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.