Answer:
b = 20, c = 160
Step-by-step explanation:
b and 20 degrees are vertical angles, so they are equal.
b (20 degrees) and c are on a line together, so they add up to 180. 180 - 20 = 160 degrees
Answer:
(-1,-6)
Step-by-step explanation:
The answer is 91. 260 people were surveyed, and 35 percent said yes. 35 percent of 165 is 91.
Answer:
132
Step-by-step explanation:
corresponding angles are the same