-20 because 40 is a positive and spent is negative
Answer:
<h2>112°</h2>
Step-by-step explanation:
Angle 8 will also be 112° because both of them( Angle 2 and Angle 8) are exterior alternate angles and exterior alternate angles are always equal.
So Angle 8 = 112°
Answer:
-4(rule pemdas)
Step-by-step explanation:
-6-5+7
-11+7
-4