Answer:
Step-by-step explanation:
Let the angle between 
and 150° be = b°
[ Forming a linear pair of angles]
Solving for 
by subtracting both sides by 150.
∴ 
[Angle lying on a straight line add up to 180]
Plugging in
Solving for 
by
subtracting both sides by 80.
then dividing both sides by 2.
Answer:
it's b
Step-by-step explanation:
parallel lines stay the same distance away from each other all the time. they could go on forever and would never cross. think of a parallelogram. the lines always stay the same width apart, like train tracks. this would mean that is is b because it does not intersect xy
Answer:
theres no diagram
Step-by-step explanation:
Answer:
$60
Step-by-step explanation:
11 identical pairs of Air Jordan cost $660.
To find the cost of one pair, you have simply to divide the total amount paid by the total number of pairs.
Total amount paid = $660
Total number of pairs = 11
The cost of one pair 
Answer:
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Step-by-step explanation:
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