1. Expand to write an equivalent expression: - 1/2 (-2x+4y) 2. Factor to write an equivalent expression: 26a−10

Step-by-step explanation:

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a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

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