Answer:
180 -angle BCD
Step-by-step explanation:
if you've found angle BCD you should be able to find angle DCE as angles on a straight line equal 180°
m = -5, 0
Easiest and quickest way to do this is to graph the equation and find where it intersects the x-axis. If not, then use completing the square or quadratic formula to find your roots.
To calculate the mean we need x and f both
The graph is B
Answer:9
Step-by-step explanation:3x3= 9
(X3x3x3)
=9p
