Which statement can be made based on the diagram below? A.) m∠2 + m∠3 = 180
B.) m∠1 + m∠4 = 180
C.) ∠1 ≅ ∠2
D.) ∠3 ≅ ∠4

Answer

B.) m∠1 + m∠2 = 180

Step-by-step explanation:

Vertical angles are congruent.

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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