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makvit [3.9K]
2 years ago
13

Please help with this question! (Brainliest)

Mathematics
2 answers:
insens350 [35]2 years ago
6 0

Answer:

<h3>-45j - 9k</h3>

Step-by-step explanation:

- 9 \:  \: . \:  \: (5j + k) \\  - 9(5j) -9(k) \\  - 45j - 9k \\

Korvikt [17]2 years ago
3 0

Answer: -45j -9k

Step-by-step explanation:

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Option B is correct. <em>Yes,</em><em> (9, 22) is a solution to the </em><em>inequalities</em><em> and the</em><em> measurements</em><em> will fit in the space. </em>

The formula for calculating the perimeter of the rectangular fence is expressed as:

A = 2(L + W) where:

L is the length

W is the width

If Jamie can afford at most 70feet to build a rectangular fence is expressed as:

2L + 2W ≤ 70

<em>We are to check if the garden measure 9 feet by 22 feet. To do this we are to substitute L = 9 and W = 22 into the formula to check if the result will be less than 70</em>

On substituting:

= 2(9) + 2(22)

= 18 + 44

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Since 63 feet is less than 70 feet, hence we can conclude that <em>Yes,</em><em> (9, 22) is a solution to the </em><em>inequalities</em><em> and the</em><em> measurements</em><em> will fit in the space. </em>

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<em>Learn more here: brainly.com/question/17229451</em>

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2 years ago
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Step-by-step explanation:

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