Answer:A 0
Step-by-step explanation:
Answer: It a vertical line.
Answer:
7
9x+18=2x+19 (corresponding angle)
or, 9x-2x=19-18
or, 7x=1
or, x= 7
88 is the answer 22 × 4 =88
-10 + 20 = 10 is the value