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Translate the following from words to an algebraic expression or equation,

denoting the unknown by n.
52a. The express train travels 5 mph faster than the local train.
52b. The length of a rectangle is 7 inches more than its width.
52c. The area of a triangle, if the altitude is twice the base
52d. The sum of 3 consecutive even numbers
52e. 15% of the amount by which a number exceeds 10,000

1 Answer

1 vote

Answer:

a. n+5

b. n+ 7

c. 1\2(nĂ—2n)

d. n +n+1 n+2

User DanCat
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