Answer:A
Step-by-step explanation: 6 divided by 420 = 70
If you plug in h, the answer would be 13-9 which is 4.
Answer: 32, -64, 128, -256
One of the answers is equilateral because all of the sides are of equal length.
The other answer is acute because all of the angles are under 90º since they are all 60º. Hope this helps!
