Number 5 would be D i think
Answer: 149° both
Step-by-step explanation:
The angle B and C are equal as they are on opposite sides.
Angle B and C is equal to 180 - 31 = 149 due to the straight line rule
Understanding subtraction of rational numbers as adding the additive inverse p-q=p+(-9)
2x + 2(-2) = 4
2x + -4 = 4
2x = 8
x = 4
(4,-2)
