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suter [353]
2 years ago
6

2 Are 3(x – 4) – 2(2.5x - 1) and -2(x + 5) equivalent expressions?

Mathematics
1 answer:
Bogdan [553]2 years ago
8 0

Answer:

<u>Equivalent expressions</u>

Step-by-step explanation:

3(x – 4) – 2(2.5x - 1)

3x - 12 -5x +2

<u>-2x - 10</u>

and -2(x + 5)

<u>-2x - 10</u>

<u></u>

<u>Yes, They are Equal</u>

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3 years ago
( this is my summer math homework, please help!)
Ilia_Sergeevich [38]

Using proportions, the selling prices are given as follows:

1. $46.92.

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<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

To find the selling prices, we have to multiply the original prices by either 1.02(2% sales tax) or 1.04(4% sales tax), hence they are given as follows:

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More can be learned about proportions at brainly.com/question/24372153

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3 0
1 year ago
HELP!!!!!!!! For readers who cant see it says " A rectangular play area is 8 yards long. The expression 56+8x represents the are
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Answer:

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Hope that helps!

4 0
3 years ago
Please help will highly appreciate it
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Answer:

so I think your trying to find what c is right

if that so.that will be 90° that is an right angle all right angles are 90° I might be wrong because I'm not sure on what your trying to find but I hope I helped just a Little bit

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<h2> sorry </h2>

8 0
3 years ago
Read 2 more answers
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