Find the First Term and the Common Difference for the Arithmetic

question 138

Multiple Choice

Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest
hundredth.
- $a _ { 23 } = 364 , a _ { 89 } = 1420$

• A) \(\mathrm { a } _ { 1 } = 1056 , \mathrm {~d} = 12\)
• B) \(\mathrm { a } _ { 1 } = 12 , \mathrm {~d} = 1056\)
• C) \(\mathrm { a } _ { 1 } = 1056 , \mathrm {~d} = 16\)
• D) \(\mathrm { a } _ { 1 } = 12 , \mathrm {~d} = 16\)

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Definitions:

Nonencapsulated

Refers to tissues or structures not enclosed in a protective capsule.

MALT

Mucosa-associated lymphoid tissue, a component of the immune system that works to protect the mucous membranes lining the digestive, respiratory, and urogenital tracts.

Lymphatic Tissue

Lymphatic tissue is part of the immune system, comprised of a network of lymphoid organs, nodes, and ducts that produce and transport lymph from tissues to the bloodstream.

Peyer Patches

Aggregations of lymphoid tissue found in the small intestine, which play a role in the immune response to ingested pathogens.