Answer:

Step-by-step explanation:
The surface area of the cone shaped roof is:


The cost of roofing per square feet is: (USD stands for US dollar)


Let the integers be x, x+1, and x+2
3(x+x+1)=13+4(x+2)
3(2x+1)=13+4x+8
6x+3=4x+21
2x=18
x=9
the integers are 9,10,11
Answer:
I believe the answer is C. 674 because the surface area of the pyramid is approx. 682.64569.
Step-by-step explanation:
I'm sorry I could be of more help.
Answer:
the answer is A.
Step-by-step explanation:
Answer:
Account B principle for B=400, principle for A=200
Step-by-step explanation: