It’s 2
Explanation
2468
You have to constantly add 2
0246
You have to constantly add 2
Which means it’s 2
Assignment: 
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Answer: 
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Explanation: 
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[ Step One ] Divide Both Sides By 5

[ Step Two ] Simplify

[ Step Three ] Subtract 4 From Both Sides

[ Step Four ] Simplify

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The cactus one I think is 0.875
The surface area is the sum of the area of the six sides...
A=2(xy+xz+yz)
A=2(8*3+8*5+3*5)
A=2(24+40+15)
A=2(79)
A=158 cm^2
Answer: 11
Step-by-step explanation: subtract 13 from 24 and then add the existing number on that I think