Answer:
18.75 feet of steel pipe weighs 237 pounds
explanation:
find out how much 1 feet weighs than u can find out how much 18.75 feet.
by doing it like this
158÷ 12.5
=12.64
1 feet equals 12.64 pounds
12.64× 18.75
=237 pounds this is the answer
i do apologize if it wrong
Answer:
Precambrian period
Step-by-step explanation:
Since the Great oxidation period = 2.4 Billion years ago era = Precambrian period.
Micro-fossils attributed to cyanobacteria are abundant during the Proterozoic that came later 2,5 billion years ago and ended 540 million years ago,
I think its 20 pounds per 17 square feet (simplest form)
I attached a photo of the work.
If you have any further questions feel free to ask.
Hope this helps
Answer:40.00212258
Step-by-step explanation:
(4 x 75384) ➗ 7538
301536 ➗ 7538=40.00212258
