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finlep [7]
3 years ago
14

The product of 9 and the sum of a number and 4. PLease help

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

Answer:9*(n+4)

Step-by-step explanation:

Product means multiply

sum means add

We do the sum first

Let n be the unknown number

sum of a number and 4.

(n+4)

now do the product

9*(n+4)

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So we know that the perimeter is 1260 feet and that the length is 100 more than the width, but we don't know that the width is.
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from there we need to combine like terms
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