A line of symmetry is when you can put a line through a shape and you can fold it and it is identical on both sides, and rotational is when you can rotate it and at some point it is in the same spot as it was before, so yes, you are right. the octogon.
Answer:
w = -19
Step-by-step explanation:
10 + w = -9
<u>-10 -10</u>
w = -9 - 10
w = -19
Graph D (last one)
<u><em>Step-by-step explanation:</em></u>
edge
Answer:
27x^4-108x^3+153x^2-54x-27
Answer:
c=26
Step-by-step explanation:
So you would use the formula a^2+b^2=c^2
10^2+24^2=c^2
100+576=c^2
C^2=676
c=26
