Quadrilateral CDEF is inscribed in circle A. If the m∠C = 7x + 11° and m∠E = 7x + 1°, what is the measure of ∠E? 95° 99° 81° 85°

The sum of two numbers is 86, and their difference is 20. find the two numbers

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?