Answer:
thanks for points lol
Step-by-step explanation:
The answer is just a=0, you have to cross out the fives
Answer:
-10x^2 +9+8x^2-5x+7=-2x^2-5x+16
It would be: 2 / 5/8
We can re-write it as: 2 * 8/5 = 16/5
So, your final is 16/5 or 3.2
Hope this helps!
Answer:
x = 72
Step-by-step explanation:
For all polygons, the exterior angles add up to 360°
Since a pentagon has 5 exterior angles, you do
angle = 360 ÷ 5 = 72
here's a picture so you understand better