Answer:
Commenalism
Step-by-step explanation:
I dont know why but people are deleting my answers for no reason
If you think about it, an octagon is made up of 8 triangles. So you first find the area of one triangle then multiply it by 8 for the total area:
A=1/2bh
A=1/2(9.9)(12)
A=59.4
59.4 x 8= 475.2
Therefore the total area for the octagon should be 475.2 units^2
Hope this helps !
No, 2 of the 5x7 would actually take up. 10x14
<span>twelve and a half trillion = 12.5 x 10^12
1.25 x 10^13 </span><span>in scientific notation</span>
Answer:
Step-by-step explanation:
2x +15 +2x +5 = 180
4x = 180 - 20
x = 160/4
x = 40
TVZ + 2x +5 =180
TVX +2(40) = 180 -5
TVX = 175 - 80
TVX = 95