Answer:
part A: 30,000 is more
Step-by-step explanation:
The anser is a as in apple
Answer:

Step-by-step explanation:
step 1
Find the surface area of the cylinder
The surface area of the cylinder is equal to

we have
----> the radius is half the diameter

assume

substitute

<em>Find the cost</em>

step 2
Find the surface area of the square prism
The surface area of the prism is equal to

we have

substitute

<em>Find the cost</em>

step 3
Find the difference of costs

Answer:
8
Step-by-step explanation:
3x8 = 24
24 divided by 2 is 12
2/3 of 12 is 8
Answer:
1,2,4, and the last one
Step-by-step explanation:
That's my final answer