Answer: A. 1993
Step-by-step explanation: A P E X
Answer:
q= 10
Step-by-step explanation:
9q - 10q = -10
-q = -10
q= -10/-1 = 10
Simple the answer is c 100% positive
THE ANSWER IS:
X:540
X: answer 90
Answer:
x = 20
Step-by-step explanation:
The two angle are a linear pair. Their measures has a sum of 180 deg.
2x + 140 = 180
2x = 40
x = 20