Answer:
144
Step-by-step explanation:
In a regular decagon like the one shown in the picture each angle is 144 degrees and it all adds up to 1,440. If you want proof search up "angle of a decagon"
11s-9 is the answer to ur question
You can verify the zeros of the function y=x2+6x-7 by using a graph and finding where the graph C. <span>C. crosses the x-axis . Finding the zeros mean equating the equation to 0 or y =0. When y =0, this is equal to x-axis. C. is the answer to the problem given above. </span>
(0,a)
it didnt move left or right on the x-axis
it went up a units (since its half of 2a)
Answer:
28
Step-by-step explanation:
-2+9 (4)=7(4)=28