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Find number abc

If 3c3ab + 32bc4 = a28a9 find number abc. Multiple solutions may exist.

Correct answers: 28

The first user who solved this task is Nasrin 24 T.

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Paying attention to those talking to you

Putting your phone away and paying attention to those talking to you. There is an app for that- It's called respect.

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North Sea Oil

In 1975, Queen Elizabeth II opened the North Sea pipeline, Firth of Forth. The first oil was piped ashore from the North Sea at Peterhead, Scotland. From BP's "Forties Field" the pipe runs 110 miles along the seabed and then 130 miles to the oil refinery at Grangemouth. The field was discovered by the drilling rig Sea Quest in October 1970. Now, oil from the Forties reservoir is produced through some 55 producing wells which deviate by up to 65° from the vertical and fan out to 3 kilometres from each of several platforms.

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