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)


Answer:
As it can be seen in the attachment below,making C the correct answer hope it helped
Step-by-step explanation:
8/12 in simplest form is 2/3.
Answer:
the answer is 320
Step-by-step explanation:
144 divided by 0.45 equals 320
and for checking my answer 320 times 0.45 equals 144
so 320 is your answer i hope this helps