The answer is 14 because a negative number multiplied by another negative number is positive. So (-7)*(-2) is 14.
-- Reflecting across the x-axis makes all the x-coordinates the negative of
what they were before the reflection. The y-coordinates don't change.
-- Translating 2 units up makes all the y-coordinates 2 greater than
they were before the translation. The x-coordinates don't change.
You didn't give us a list of new coordinates, so there's nothing
to match with.
Answer: 60°
Step-by-step explanation: A straight angle is 180°
180°- 120° = 60°
