180- 146
A=34 is the answer
The protection & integrity of confidential information are upheld by derivative classifiers.
<h3>What is
derivative classifiers?</h3>
Derivative classification refers to the method of assessing whether information that will be contained in a document or other material has also been categorised and, if it has, making sure that it is clearly marked as such by marking or other similar means.
Some key features of derivative classifiers are-
- The analysis and revision of the includes understanding authority's judgements is among the most significant duties incumbent upon derived classifiers.
- If you disclose material without authorisation, you risk facing legal repercussions like imprisonment.
- Every time information is extracted, paraphrased, reiterated, or produced in a new form, it is classified as a derivative.
- Derivative classification is the process of applying classified markings toward a document or other information in accordance with security classification guidelines or other source material.
- Derivative categorization does not include simple photocopies or other mechanical reproductions of classified items.
To know more about derivative classifiers, here
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Answer:
Option A. 
Step-by-step explanation:
we know that
The resulting two-dimensional cross-section is a rectangle
The area of rectangle is equal to

Answer:
<h3>x = 5</h3>
Step-by-step explanation:
The sum of two complementary angle is 90 degrees. Given the following complementary angles;
<1 = 6x + 5
<2 = 8x + 15
<1 + <2 = 90 (complementary angles)
6x + 5 + 8x + 15 = 90
14x + 20 = 90
14x = 90-20
14x = 70
x = 70/14
x = 5
Hence the measure of x is 5
4.112/15=7.466666...
the answer is 8.
5.the answer is 7.
6.2*6-9=3.
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