Add punctuation: There is no way to untangle these variables
A: There is no way to untangle these variables.
QUESTION: Fix punctuation: Access and share with teammates whenever you need it from your computer phone or tablet
ANS: Access and share with teammates whenever you need it, from your computer, phone, or tablet.
QUES: The hotels welcoming atmosphere is accentuated by the smiling and friendly employees who regardless of language or nationality seem to anticipate ones wishes even before they are expressed

correct the punctuation.

CORRECTED: The hotel's welcoming atmosphere is accentuated by the smiling and friendly employees who, regardless of language or nationality, seem to anticipate one's wishes even before they are expressed.
Question: ENSYMORA developing models for analysis of energy systems
--
Answer: ENSYMORA - developing models for analysis of energy systems
Foreign Secretary Margaret Beckett said that drawing a link between government policy and the terror threat would be the gravest possible error

Can you repeat this sentence, but add in punctuation?
Foreign Secretary Margaret Beckett said that drawing a link between government policy and the terror threat would be the 'gravest possible error'.
QUESTION: Fix punctuation: Darwin made a major study of the threebody problem in the case of the orbits of the SunEarthMoon system
ANS:
Darwin made a major study of the three-body problem in the case of the orbits of the Sun-Earth-Moon system.