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Natasha2012 [34]
2 years ago
5

Write an algebraic expression to represent the situation. 3 times the sum of m and 7. *

Mathematics
2 answers:
allsm [11]2 years ago
6 0

Answer:

3(m + 7)

hope it helps and if it does please give a crown and save a town :)

Ludmilka [50]2 years ago
5 0

Answer:

answer should 3(m +7).

Step-by-step explanation:

times = ×

sum = +

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<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the number of 8 1/4 - inch sections of rope Mario can cut from the rope be x.

Since the total length of the rope is 7 feet, which is equal to 84 inches(1 foot=12 inches), the instructions are to use 34.5 inches of the rope to tie a tarp on top of the tent. Therefore, the rope for the 8 1/4 inches section is,

Rope left = 84 inches - 34.5 inches

Since the length of a single section is 8 1/4 inches(8.25 inches), therefore the number of sections that can be made from the remaining section is,

The number of sections, n = Rope left/8.25 inches

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Hence, the number of sections that Mario can cut from the rope is 6.

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2 years ago
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