Multiply both sides by 2
2A=(a+b)h
Divide by (a+b)
2a/(a+b)
H=2/b
multiply 3 x 2 and add 8.
<u><em>Answer:</em></u>
Andrew's height is
meters
<em><u>Explanation:</u></em>
We know that John's height is
meters
<u>We are given that:</u>
John is
meters shorter than Paul
<u>This means that:</u>
Paul's height = John's height + 
Paul's height =
meter
<u>We are given that:</u>
Paul is 0.25 meters taller than Andrew
<u>This means that:</u>
Andrew's height = Paul's height - 0.25
Andrew's height =
meters
Hope this helps :)
The correct answer is: [D]: " 1 " .
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A probablility of "1" means that an event "DEFINITELY WILL OCCUR" (by definition).
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<u>Note</u>:
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One cannot have a "probability" of a [value greater than "1"] ;
→ As such, answer choices:
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[A]: "14" ; [B]: "12" ; [C]: "34" ; all are incorrect.
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