John pushes forward on a car with a force of 125 N while Bob pushes
2 answers:
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1) Split the second term in into two terms.
2) Factor out common terms in the first two terms, then in the last two terms.
3) Factor out the common term
Answer:
This is the same as
All we're doing is adding 'a' and since the term "sum" is the result of adding two or more numbers.
One quarter of a number is the same as dividing by 4.
Example: one quarter of 28 =