45 899
769
459
X?
Use the exterior angle sum to find the value of x in the diagram
above.
A.72
B.105
C.108
D.435

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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?