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AnnyKZ [126]
3 years ago
5

Write the expanded form for each expression.

Mathematics
1 answer:
Alex3 years ago
6 0

Answer:

2i + 10j

-0.4h + 0.4

8i +2hi - 6i = 2i + 2hi

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Step-by-step explanation:

These problems let you make use of the fact that the sum of the remote interior angles is equal to the exterior angle.

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1. 53° +86° = ∠1

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  (4x +15)° = (4·29 +15)° = 131° . . . exterior angle

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