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Kazeer [188]
4 years ago
14

Need help please and thanks

Mathematics
1 answer:
Roman55 [17]4 years ago
8 0

Answer:

B. XZ

Step-by-step explanation:

Let's go by order of elimination!

D. Cannot be determined is incorrect because in order to determine a side you need one angle. We have three therefore, this answer would make absolutely no sense!

As for the rest we must solve!

A. XY = 62° + 55°

B. XZ = 62° + 63°

C. YZ = 55° + 63°

Add them up and see which one is the greatest!

A. XY = 117°

B. XZ = 125°

C. YZ = 118°

After adding we can determine and prove that our answer is B!

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If A = -3n + 2 and B = 5n - 7, what is the value of A - B, in simplest form?
11Alexandr11 [23.1K]

Answer:

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<u>Pre-Algebra</u>

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<u>Step 2: Simplify</u>

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