Answer:
∠ADB≅∠ABC by the Alternate Interior Angles Theorem
∠CAD≅∠ACB by the Alternate Interior Angles Theorem
∠BAD and ∠ADV are supplementary by the Consecutive Interior Angle Theorem
∠ABC and ∠BCD are supplementary by the Consecutive Interior Angle Theorem
Answer:
C) -3m - 15
Step-by-step explanation:
Distribute -3 to all terms within the parenthesis:
-3(m + 5)
Multiply:
-3 * m = -3m
-3 * 5 = -15
-3m - 15 is your answer, or C)
~