Answer:
Step-by-step explanation:
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Answer:
a=-20
Step-by-step explanation:
hope this helps!
Answer: x = 27 degrees
Step-by-step explanation:
ABC and DE are parallel. Angle ABD and BDE are the same because they are corresponding angles. 72 degrees + 2x + 2x = 180 degrees because ADF is a straight line and angles on a straight line add up to 180 degrees. 180- 72 = 108. 4x = 108 degrees, so x = 27 degrees
Hey there! :D
-2(k-2)≥-20
Distribute the -2. Multiply -2 by k and -2.
-2k+4≥-20
Subtract 4 on both sides.
-2k≥-24
Divide by -2 and flip the sign, since you are dividing by a negative.
k≤12
I hope this helps!
~kaikers