Question

Construct a word problem on simultaneous linear equations in two variables

(on age, rupees, metres, speed, etc.), so that the value of one variable will be 18.

Please solve it on a paper to understand better.​

Answer 1

Answer:

One widely held theory about the purpose of dreams is that they help you store important memories and things you've learned, get rid of unimportant memories, and sort through complicated thoughts and feelings. Research shows that sleep helps store memories.The most honest answer is that we do not yet know the function or functions of dreaming. ... They feel that sleep, and within it REM sleep, have biological functions (though these are not totally established) and that dreaming is simply an epiphenomenon that is the mental activity that occurs during REM sleep.Jul 10, 2006

Answer 2

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