Evalúa 50 + cd cuando c 1 yd = 15. 5 Atorado? Ve un video o usa una pista.

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form